[FIX] website: translate links inline on media replacement
    
    On the website builder, files added through the `/file` command would go
    through the domPlugin `insert` method, which would call
    `before_insert_processors` and apply `.o_translate_inline` as expected.
    But there is another flow to add a document on the page: replace an
    image (or video, or icon), then select the "Documents" tab and upload
    a file. With this flow, `insert` is not called, so we have to add the
    class through some other resource.
    
[FIX] html_editor: target documents with right class
    
    The class `.o_image` was still associated with documents (in the context
    of the file selector) and the expected tag of a document was `A`, in
    spite of it not being true in `html_editor` since the introduction of
    the file box in [1].
    
    This has also been updated in the website builder since the introduction
    of the `html_builder` module in 18.4, which swapped uses of `web_editor`
    components for `html_editor`.
    
    As a side-effect, in website, a double click on a file did not open the
    media dialog on the "document" tab, unlike other media (images, videos,
    icons). In such a case, the file was also not shown as already selected
    in the media dialog (because it targetted the wrong tag name). Both of
    those behaviors were lost as we used the new file box design in 18.4.
    
    [1]: https://github.com/odoo/odoo/commit/7f9afa21dffba2f74f9fb8a68809db4af6c7c225
    
task-5876278

Forward-Port-Of: odoo/odoo#259840
Forward-Port-Of: odoo/odoo#245904

Problem: Portal email with auto-assignment crashes ticket creation due to calendar access.

When a helpdesk ticket is created via email from a portal user and automatic assignment is enabled, the system computes working intervals for users to determine assignment.

This computation goes into resource logic, where resource.calendar fields (flexible_hours) are read.

If the assigned user is linked to multiple employees across companies, multiple resource.resource records are evaluated.

The helpdesk email flow starts in sudo, but the employee calendar lookup explicitly drops sudo before returning the calendar. Then, the calendar is accessed in the portal context, which does not have permission to read the other company's resource.calendar, leading to an AccessError and preventing ticket creation.

Although the failure is triggered from Enterprise helpdesk, the actual crash occurs in Odoo (resource.calendar), meaning the fix must be applied there.

Fix: Preserve sudo when fetching employee calendars to ensure that scheduling logic does not depend on the access rights of the email sender.

A test is added in helpdesk_holidays, as the issue requires both helpdesk (auto-assignment) and hr (employees/resources) to reproduce. The test simulates a portal email flow with a multi-company user linked to multiple employees and ensures ticket creation succeeds.

Steps to Reproduce:
1. Install Helpdesk, Employees, and enable multi-company
2. Create two companies (e.g., Company A and Company B)
3. Create one internal user (User X) with access to both companies
4. Create two employees linked to the same user:
- Employee 1 in Company A
- Employee 2 in Company B Make sure they are set with a start date, but no end date. Needs to be active employee.
5. Create a Helpdesk team in Company A
6. Add Agent X as a team member
7. Enable automatic assignment
8. Configure an email alias for the helpdesk team
9. Create a portal user
10. Send an email from the portal user to the alias

Related Ticket: opw-6035099

Forward-Port-Of: odoo/odoo#257720

Problem: Portal email with auto-assignment crashes ticket creation due to calendar access.

When a helpdesk ticket is created via email from a portal user and automatic assignment is enabled, the system computes working intervals for users to determine assignment.

This computation goes into resource logic, where resource.calendar fields (flexible_hours) are read.

If the assigned user is linked to multiple employees across companies, multiple resource.resource records are evaluated.

The helpdesk email flow starts in sudo, but the employee calendar lookup explicitly drops sudo before returning the calendar. Then, the calendar is accessed in the portal context, which does not have permission to read the other company's resource.calendar, leading to an AccessError and preventing ticket creation.

Although the failure is triggered from Enterprise helpdesk, the actual crash occurs in Odoo (resource.calendar), meaning the fix must be applied there.

Fix: Preserve sudo when fetching employee calendars to ensure that scheduling logic does not depend on the access rights of the email sender.

A test is added in helpdesk_holidays, as the issue requires both helpdesk (auto-assignment) and hr (employees/resources) to reproduce. The test simulates a portal email flow with a multi-company user linked to multiple employees and ensures ticket creation succeeds.

Steps to Reproduce:
1. Install Helpdesk, Employees, and enable multi-company
2. Create two companies (e.g., Company A and Company B)
3. Create one internal user (User X) with access to both companies
4. Create two employees linked to the same user:
- Employee 1 in Company A
- Employee 2 in Company B Make sure they are set with a start date, but no end date. Needs to be active employee.
5. Create a Helpdesk team in Company A
6. Add Agent X as a team member
7. Enable automatic assignment
8. Configure an email alias for the helpdesk team
9. Create a portal user
10. Send an email from the portal user to the alias

Related Ticket: opw-6035099

Forward-Port-Of: odoo/enterprise#113047

Recent commit fixes an issue where items like Fullscreen in call menu had reduced opacity when this should only affect layout buttons in call view [1].

To do so it limits the opacity to the layout actions, but the style was not applied because ActionList has more CSS specificity that requires using `--o-mail-ActionList-Button-opacity` variable for the non-hover opacity value. Since this was not defined, this default to opacity 100%, thus not applying the reduced opacity when not mouse-hovering.

This commit fixes the issue with `--o-mail-ActionList-Button-opacity` of `.75`, so that opacity is slightly reduced when no mouse-hovering.

[1]: https://github.com/odoo/odoo/pull/259866

Before / After (mouse-hover on "Picture-in-Picture", see lack of visual distinction)

<img width="58" height="32" alt="Screenshot 2026-04-22 at 11 21 47" src="https://github.com/user-attachments/assets/e04b0f8c-c754-4ea4-8870-752610418587" />
<img width="57" height="28" alt="Screenshot 2026-04-22 at 11 21 25" src="https://github.com/user-attachments/assets/a5aa9987-ddaf-45f8-9e2a-260fd04dcfb9" />

Forward-Port-Of: odoo/odoo#260599

Steps to produce:
---
- Install the `Sales` module.
- Go to `Invoicing > Configuration > Payment Terms`.
- Open `Immediate Payment` and enable Early Discount.
- Set `Reduced Tax` to `Always (upon invoice)`.
- Go to Invoicing > Configuration > Taxes.
- Create a 21% tax with `Tax included`.
- Create a product with a sale price of 7.50 and assign the tax.
- Create a Sale Order with this product > Set Immediate Payment as payment term.

Issue:
---
- The untaxed amount is computed as 6.22 instead of 6.20.

Root cause:
---
- At [1], in `_add_base_lines_for_early_payment_discount`, the base lines generated for early payment discount were missing the `special_mode='total_excluded'`.
- Consequently, the tax engine interpreted these amounts as tax-included and attempted to recompute the untaxed base, resulting in an incorrect untaxed amount.

Solution:
---
- Add `special_mode='total_excluded'` to the base lines created for early payment discount computation.
- This ensures the discount amounts are treated as already tax-excluded.

[1]https://github.com/odoo/odoo/blob/a2b4f618328f3ce3f654fd2c1ee4410365706a7e/addons/sale/models/sale_order.py#L515-L550

opw-6023472
---
I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

Forward-Port-Of: odoo/odoo#260480
Forward-Port-Of: odoo/odoo#255724

**Steps to reproduce:**
- Install the `l10n_cz_reports` module and switch to a `CZ Company`
- Create an invoice for a customer with a VAT number, add a product, and 
  set the Transaction Code (enable it from the optional columns if needed).
- Navigate to Reporting > VIES Summary Report.
- Observe the value in the `VAT Number` column (includes country code).
- From the dropdown, export the report as XML.

**Observation:**
In the generated XML file, the `c_vat` field contains the VAT number 
including the country code (e.g., `CZ12345679`) instead of only the 
numeric part (`12345679`).

**Root cause:**
At [1], the VAT number is directly taken from the report lines without 
removing the country code.

**Fix:**
This commit ensures that the `c_vat` field contains only the VAT number without 
the country code, complying with the official VIES XML format requirements.

Ref: https://adisspr.mfcr.cz/dpr/adis/idpr_pub/epo2_info/popis_struktury_detail.faces?zkratka=DPHSHV#:~:text=Tax%20identification%20number%20of%20the%20purchaser%20(only%20the%20numeric%20part)

[1]:
https://github.com/odoo/enterprise/blob/c4f2c3442f30f5ac972dd136a3642acc5bcc6da2/l10n_cz_reports_2025/models/l10n_cz_vies_summary_handler.py#L29-L62

opw-6093259

Forward-Port-Of: odoo/enterprise#114730
Forward-Port-Of: odoo/enterprise#113083

### Issue:
When a fiscal position defines a `foreign_vat`, tax reports generated for that country still use the company's VAT number instead

For example, with a Belgian fiscal position using `BE010203040`, the generated BE VAT report uses the company VAT instead of `010203040`

### Cause:
The report generation did not check whether there is a fiscal position with a `foreign_vat` matching the country of the report

### Note:
The example above uses a Belgian fiscal position to reproduce the issue

Starting from 19.0, this specific flow is blocked because Intervat is enabled in production mode by default

A related fix makes the Intervat settings available in that case
Until then, the issue can be reproduced by temporarily commenting out: https://github.com/odoo/enterprise/blob/5fb58a9b7b3ae89f87e84d4ba1fa3a16237d80ac/l10n_be_intervat/models/account_return.py#L15

### Steps to reproduce:
- Disable demo data and install `accountant`
- Create a Fiscal Position "Belgium" (Country: Belgium, Foreign Tax ID: BE010203040)
- Click the alert to install the Belgian taxes
- Create and confirm an invoice for a Belgian customer:
  - Fiscal Position: Belgium
  - Any product with a Belgian tax
  - Invoice Date: 01/01/2026
- Open the Tax Report and select `VAT Return (BE)` for January
- Click `Returns` and select the full year
- Mark the December return as Completed from the three-dot menu
- Review January and fill the missing company data (TIN: 1111111, phone and email)
- Click `Validate -> Lock -> Submit`

### Before the fix:
The generated XML uses the company VAT number (`1111111`) instead of the fiscal position foreign VAT (`010203040`).

opw-6076540

Forward-Port-Of: odoo/enterprise#112610

Why this commit:
When loading the 'bills to receive' or 'Invoices to be Issued' The time zones ahead of UTC will face the discrepancy in the view.

e.g. etc/GMT-12 timezone is 12 hours ahead of UTC, So 12 AM UTC is 12 PM etc/GMT-12.
So report view will not include the invoices/bill with order_date of current day till its 12 AM[next day] IN UTC, Meaning etc/GMT-12 will be seeing today's bills/invoices  after 12 PM.

After this commit:
To resolve this discrepancy we use the context_today date to get the user
 local date. Which is required by the [domain sanitizer](https://github.com/odoo/odoo/blob/8bff78853f6ab8dc2cc951c03bb30181c0745834/odoo/orm/domains.py#L1572-L1574) too.
 
 Steps to reproduce (Possible in runbot) :
1. Select etc/GMT-12 timezone in preferences
[when UTC is between 13:00-24:00 ~ 1:00-12:00 GMT-12(of next day)]
2. Create a PO and Validate the quantity received.
3. Go to accounting>review>bills to receive.
4. the newly created PO won't be listed here.

OPW: 6083526

Forward-Port-Of: odoo/enterprise#114763