A running task/ticket timer can sometimes stutter, show negative values, and track the wrong elapsed time.

### Steps to reproduce

On a record with a timesheet timer (for example, a Field Service task):

1. Start the timer and let it run for about 15-20 seconds.
2. Stop it and confirm the dialog.
3. Start it again. This creates a new `timer_start`.
4. Reload the page.

The timer starts jumping every second between two different values. As it keeps running, it can even show negative values such as `00:00:-57`.

If the problem does not appear right away, repeat steps 2-4 a few times. It usually shows up after a few stop/start/reload cycles.

### Cause

The timer shown in the button bar is the `timer_start_field` widget. It starts a `setInterval` that updates a shared `TimerReactive` object once per second.

While a form is loading, Odoo renders it several times in a row (for example: a first render, another when the chatter is loaded, and another when the record data comes back from the server). Rendering a form builds all of its fields to produce the display, so each of these renders creates its own `timer_start_field`. Odoo keeps and mounts only the render that ends up on screen; the earlier ones are thrown away before being mounted.

The interval is started while the field renders, from the record observer set up in `setup`, before the field is mounted. So the fields that are later thrown away also start an interval. Those intervals keep running for the rest of the session. Each one updates the same shared `TimerReactive` object using the `timer_start` it was created with.

As long as every instance has the same `timer_start`, they all write the same value and the problem stays hidden. After the timer is stopped and started again, the old instances keep the old `timer_start` while the mounted one uses the new one. Every second they overwrite each other's value, so the timer jumps between two different elapsed times. When the instance with the newer `timer_start` writes right after one with an older start, it tries to show a smaller elapsed time than what is already there, and the subtraction in `TimerReactive` produces a negative number of seconds.

### Fix

Move the per-second timer update into a `useEffect`. The effect only runs after the field is mounted, and Owl automatically cleans it up when the field is unmounted or when `timer_start` or `timer_pause` change.

This means fields that are destroyed before they are mounted never start an interval, so only the mounted field updates the shared timer.

`onRecordChange` no longer starts or stops the interval. It only updates the displayed timer value to match the current record.

opw-6209405

Forward-Port-Of: odoo/enterprise#126242

When a recurring product (with `allow_one_time_sale = True`) is sold as a one-time purchase (no subscription plan), the stock forecast report and replenishment logic incorrectly treat it as an active subscription. This results in infinite projected future outgoing moves for standard sales.

This occurs because the logic only checks if `recurring_invoice` is True on the product, ignoring whether the parent order actually has a `plan_id`.

This commit fixes the issue by:
1. Updating `_get_stock_subscription_lines` in `sale.order.line` to filter out lines using `_subscription_is_one_time_sale()`.
2. Updating the domains in `stock.forecasted_product_product` to require `order_id.plan_id != False` for subscription forecasts, while correctly routing one-time sales (`order_id.plan_id == False`) back to the standard sale domain.
3. Adapting existing tests to verify that one-time sales do not generate future subscription stock forecasts.

Task-6193648

Forward-Port-Of: odoo/enterprise#116889

## Issue
When filtering projects using the "Timesheets >100%" filter, some projects with negative remaining hours (and with their `is_project_overtime` field set to True) won't be displayed, even though their expected hours are completed.

This happens with projects which have tasks set to the "Done" or "Cancelled" state. The timesheets entries in those tasks are not taken into account when searching using the "Timesheets >100%" filter.

## Steps to reproduce
1. Install *Task Logs* (`hr_timesheet`)
2. Create a Project P (with Timehseets enabled)
3. Set the allocated hours of the project to 3:00 (3 hours)
4. Create two tasks:
    - T1: State "In progress", and one timesheet entry of 2:00 (2 hours)
    - T2: State "Done", and one timesheet entry of 2:00 (2 hours)
5. Back to the project view, set the filter to "Timesheets >100%"
6. **Project P is not shown, even though the total time spent on the project is 4 hours, completing the allocated hours set on the project.**

## Cause
The `_search_is_project_overtime` method filters out the tasks in "closed" states (Done/Cancelled) when computing the amount of time spent on the project.

https://github.com/odoo/odoo/blob/126b5bdd1e85771549198976f8570cd2ff167608/addons/hr_timesheet/models/project_project.py#L103-L114

This does not match with the behavior of the `_compute_is_project_overtime`, which does not take into account the state of the tasks to determine the value of the field:

https://github.com/odoo/odoo/blob/126b5bdd1e85771549198976f8570cd2ff167608/addons/hr_timesheet/models/project_project.py#L85-L94

This leads to a confusing behavior, where a project can have its `is_project_overtime` field set to True, but will still not be shown when using the "Timsheets >100%", even though that filter is defined as `[("is_project_overtime", "=", True)]`.

The compute method was updated by https://github.com/odoo/odoo/commit/d4252825f52a3172420dcda0ea394e42da9f8853, but the related search method was left unchanged, leading to this slight incoherence between the two methods.

opw-6422173

Forward-Port-Of: odoo/odoo#282338
Forward-Port-Of: odoo/odoo#281997

**Steps to reproduce:**
1. Install Accounting
2. Import a new invoice with more than 1000 lines (xlsx file found in ticket attachments)
3. Test the imported records

**Issue:**
- `RecursionError: maximum recursion depth exceeded`.

**Cause:**
- In a previous commit (3e32d7b9eace62dfa7334009707a93967906c726) aimed at fixing stale analytic distribution totals, the assignment loop in `_compute_discount_allocation_needed` was changed from iterating over `self` to `self.move_id.line_ids`.
- While this ensured all lines generated updated distribution ratios, it violated the compute logic: assigning values to records outside the current compute batch (`self`).
- By executing `line.discount_allocation_dirty = True` on external sibling lines, the method forced the ORM to trigger out-of-band `write()` calls. These writes re-triggered dependency checks (`_field_will_change`), which invoked the compute method again, leading to a recursive loop.

**Fix:**
1. Revert the assignment iteration back to `for line in self:`.
2. To preserve the intention of the previous commit (ensuring all lines recompute their shared distribution pool when one line changes), modify the method's `@api.depends` to be `move_id.line_ids.discount` and `move_id.line_ids.analytic_distribution`.

By declaring these relational dependencies, modifying a single line now batches all sibling lines into `self` from the start. This allows the lines to synchronize properly without triggering new ORM writes, eliminating the recursion.

opw-6451854

Forward-Port-Of: odoo/odoo#282050

Steps to reproduce:
- Have a paid order with a product ordered once
- Open the ticket screen, select that order and its line
- Scan a product barcode with a keyboard-wedge scanner

Issue:
"Maximum Exceeded - The requested quantity to be refunded is higher than the ordered quantity. 6 is requested while only 1 can be refunded." When the line holds enough quantity no dialog is shown at all and a refund quantity taken from the barcode is silently set.

Cause:
A keyboard-wedge scanner types the barcode as a burst of keystrokes. The number buffer discards such bursts by waiting
barcodeService.maxTimeBetweenKeysInMs before handling the keys it collected and dropping any batch of more than two, but only when its holder asks for it with `useWithBarcode`. TicketScreen never set the flag, so its buffer handled every keystroke on its own and the digits of the barcode reached _setToRefundDetail as the refund quantity. ProductScreen, OrderSummary and PaymentScreen all set it.

Fix:
Set `useWithBarcode: true` on the ticket screen number buffer. Since the keys are now handled with a delay, capture the buffer before the selected order or orderline changes, so that a keystroke is applied to the line that was selected when it was typed and not to the next one.

opw-6465148

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Forward-Port-Of: odoo/odoo#281962

**Steps to reproduce**
- Open any MO
- Click on 'catalog'
- Click on the three dots button of any product
- Try to edit
-> Traceback: `"product.product"."state" field is undefined.`

**Cause**
The `move_raw_ids` field on the MO form sets a context with `form_view_ref: 'mrp.view_mrp_stock_move_operations'`, so that editing a component's `stock.move` line in place opens that dedicated view: https://github.com/odoo/odoo/blob/20db2910d16fa6ebd07794fb9ed3fb1c8f57b0fc/addons/mrp/views/mrp_production_views.xml#L411-L417 The 'Catalog' button lives inside that same field, and calls `action_add_from_catalog_raw`, which delegates to the mixin's `action_add_from_catalog`: https://github.com/odoo/odoo/blob/3dd41395e2e4205fa477eb474d4a4dba0a976154/addons/product/models/product_catalog_mixin.py#L17 Which conserve the `'form_view_ref'` from context: https://github.com/odoo/odoo/blob/3dd41395e2e4205fa477eb474d4a4dba0a976154/addons/product/models/product_catalog_mixin.py#L28 and that action requests its form view with `view_id=False`: https://github.com/odoo/odoo/blob/3dd41395e2e4205fa477eb474d4a4dba0a976154/addons/product/models/product_catalog_mixin.py#L25 Which will try to load `view_mrp_stock_move_operations`, since: https://github.com/odoo/odoo/blob/3dd41395e2e4205fa477eb474d4a4dba0a976154/odoo/addons/base/models/ir_ui_view.py#L3002-L3005 `_get_view` never checks that the resolved view's `model` matches the model it was asked for, so it returns `view_mrp_stock_move_operations`for the `product.product` model: https://github.com/odoo/odoo/blob/3dd41395e2e4205fa477eb474d4a4dba0a976154/addons/mrp/views/stock_move_views.xml#L41 https://github.com/odoo/odoo/blob/3dd41395e2e4205fa477eb474d4a4dba0a976154/addons/stock/views/stock_move_views.xml#L128 `state` doesn't exist on `product.product`, hence the crash.

opw-6433620

Forward-Port-Of: odoo/odoo#279811

When the quantity of a make-to-order manufacturing order is changed, its finished move is copied to propagate the extra quantity downstream. In some cases (after splitting then merging back productions) that copy is not merged back, so the order ends up with two finished moves for the same product.

On validation, two things then go wrong:
- _post_inventory writes the produced quantity on each finished move,
  so both get the full quantity and the production is doubled
- mrp_account._cal_price prices the finished move and calls
  ensure_one(), which raises "Expected singleton" for an average/fifo
  product, so "Produce All" fails

Split the produced quantity across the finished moves with unit_factor (like _set_qty_producing already does), and price them as a whole instead of expecting a single finished move.

Steps to reproduce:
- Create a BoM for product A with the MTO route, and a component B
- Create a Sale Order for 30 units of A, confirm it
- Split the MO into 3 productions of 10, merge two of them
- On the third, Update Quantity 10 -> 15, then Produce All
- The product should be produced once (15, not 30), with A valued in
  average/fifo it instead of an error.

opw-6242504
opw-6310972
opw-6307025
opw-6354739

Forward-Port-Of: odoo/odoo#269254

Steps to produce:
---
- Install `sales` module.
- Go to Settings and enable `Units of Measure and Packaging`.
- Set a long name for `units` UoM.
- Create a Sale Order and add a product via the catalog.

Issue:
---
- Long UoM names are not fully visible in the catalog view.

Root cause:
---
- The quantity input uses `flex-shrink-0`, preventing it
  from shrinking when space is limited by a long UoM name.

Solution:
---
- Allow the quantity input to shrink by removing the
  `flex-shrink-0` constraint, giving the UoM name more
  space to remain visible.

Before:
---
<img width="395" height="46" alt="image" src="https://github.com/user-attachments/assets/33984db4-4c54-477d-b1db-dd0a8191a4a4" />

After:
---
<img width="399" height="57" alt="image" src="https://github.com/user-attachments/assets/b0326295-eea3-4aca-ab44-7c581bd5b9e7" />

Enterprise PR: https://github.com/odoo/enterprise/pull/121139

opw-6253382

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Forward-Port-Of: odoo/odoo#267118