**Steps to reproduce:**
* Install the **l10n_in_reports** module.
* Go to **Accounting → Configuration → Settings**, and enable **Multi-Currencies**.
* Activate a foreign currency (e.g., USD) and set an exchange rate.
* Create a new vendor bill for an Indian vendor, setting the currency to USD.
* Add lines to the bill and apply IGST/GST taxes, then confirm the bill.
* Go to **Accounting → Reporting → GST Return Period** and initiate GSTR-2B matching for the period corresponding to the bill (using a valid JSON payload where the amounts are correctly reported in INR).

**Observed behavior:**
* The vendor bill is incorrectly marked as "Partially matched" instead of "Fully matched", accompanied by an exception stating that the total amount as per GSTR-2B does not match.

**Cause:**
* The GSTR-2B data fetched from the GST portal always reports values in the company's base currency (INR).
* The `match_bills` method was directly comparing the GSTR-2B INR amounts ( `bill_total` and `bill_taxable_value`) against the bill's `amount_total` and `amount_untaxed` fields.
* Because these fields return values in the document's foreign currency (e.g., USD), the mismatch triggers an exception and flags the bill as partially matched.

**Fix:**
* Modified the matching logic to compare GSTR-2B values against `abs(amount_total_signed)` and `abs(amount_untaxed_signed)`.
* This ensures that the amounts evaluated during reconciliation are always correctly converted and compared in the company's base currency (INR).

opw-6311097

Steps to reproduce:
---------------------------------------
1. Install Subscription Module
2. Create and Confirm SO with no recurring plan and a non-recurring product
3. Add a recurring product > Save SO > Observe the User Error
4. Now add the same recurring product through Catalog View

Observation:
---------------------------------------
No User Error raised stating
'You cannot save a sale order with recurring product and no subscription plan.'

Issue:
---------------------------------------
When you manually add a line and click 'Save', the constraint (`_constraint_subscription_plan`) is triggered and raised `UserError` https://github.com/odoo/enterprise/blob/434d88960abb5e424fdc1106fc93935d328bff78/sale_subscription/models/sale_order.py#L176-L177

When you add a product via the catalog view, it calls `_update_order_line_info` which directly creates/updates order lines, Which do not trigger the python constraint.
https://github.com/odoo/odoo/blob/ef9772bba1515bdaf5410c3af5a3e395f562d513/addons/sale/models/sale_order.py#L1926-L1933

Solution:
---------------------------------------
Two private helpers are introduced:
* `_is_exempt_from_subscription_plan_check`: single source of truth for all exempt states (draft, cancelled, upsell, and legacy upgrade orders).
* `_check_recurring_plan_mismatch`: raises a `UserError` when the order has or will have a recurring product but no subscription plan, reusing the exemption helper so both call sites stay in sync.

`_constraint_subscription_plan` is refactored to delegate to these helpers, and `_update_order_line_info` is overridden to call `_check_recurring_plan_mismatch` before the catalog update is applied, ensuring consistent validation across both entry points.

opw-6194865

The [`_compute_short_url_host`](https://github.com/odoo/odoo/blob/a81fa8699c89385d2cccb260ada07255c6ea1275/addons/website_links/models/link_tracker.py#L20-L24)
override builds link.tracker short URLs from
`website.get_current_website()` and the current company's website
domain. It was introduced by
https://github.com/odoo/odoo/commit/f13ecb15af7f0bdc67e37dfb41e8bac77f5a541a
for a multi-company backend flow (users switching companies to post
social marketing links), but it runs for every compute, including
CRON contexts with no HTTP request such as the mass-mailing queue.

Without a request, `get_current_website()` picks an arbitrary website
(the first in the database) and `self.env.company` resolves to the
user's main company, so the short URL uses that company's website
domain instead of `web.base.url`.

Fall back to `super()._compute_short_url_host()` (which uses
`web.base.url`) when no website is resolvable from the request,
session, or context. Backend flows with a real request still hit the
company-aware branch.

Steps to reproduce:
1. Install Email Marketing and Website.
2. Settings > Companies: create a second company B. Settings >
   Websites: ensure website A points to company A with domain A, and
   create website B for company B with domain B.
3. Settings > Technical > Parameters > System Parameters: set
   `web.base.url` to a third domain C, and add `web.base.url.freeze`
   = `True`.
4. On company A, Email Marketing: create a mailing with body
   `<a href="http://example.com">test</a>` and a recipient list,
   then click Send.
5. Settings > Technical > Automation > Scheduled Actions > "Mass
   Mailing: Process queue" > Run Manually.
6. Email Marketing > Configuration > Link Tracker: open the tracker
   generated for the mailing.

=> The Tracked URL uses domain A.
=> The Tracked URL uses domain C.

Ticket [link](https://www.odoo.com/odoo/project.task/6038590)
opw-6038590