Issue 1
=======
Steps to reproduce
-----------------------
1. Go to the Social app.
2. Create or Select any twitter post.
3. Add a comment to that post with an image.
4. Press Enter.
---> An error notification will be shown.

When adding an image in a post comment to Twitter, the image was not uploaded properly because the MIME type was not set, and it defaulted to `application/octet-stream`.

This caused the following error:
```
{"errors": [{"parameters": {"$.media_type": ["'application/octet-stream'"]},
"message": "$.media_type: does not have a value in the enumeration
[video/mp4, video/webm, video/mp2t, video/quicktime, text/srt, text/vtt,
model/gltf-binary, model/vnd.usdz+zip, image/jpeg, image/gif, image/bmp,
image/png, image/webp, image/pjpeg, image/tiff]"}], "title": "Invalid Request",
"detail": "One or more parameters to your request was invalid.",
"type": "https://api.twitter.com/2/problems/invalid-request"}
```

From the above error, it's clear that Twitter only accepts specific MIME types.

This fix ensures the image has the correct MIME type so it can be uploaded without issues.

-------------------------------------------------------------------------------------------------------------------------------
Issue 2
=======

Steps to Reproduce
------------------------------
1. Select any post from social feed.
2. Add text comment or edit existing comment.
3. Upload file or add emoji.
=> The comment text is cleared/reset to its initial value.

Technical
------------------------------
With commit [1] we added `t-att-value` which sets the value of the textarea
on every re-render of the component.

After this commit
------------------------------
The initial value is only set once when component is mounted.
Removed `remove image` button for attachment while posting comments.

[1]  https://github.com/odoo/enterprise/commit/ced5e88f433b7b9a8e1429259cd8bb6594b34852


Task-4845385

Forward-Port-Of: odoo/enterprise#91995

## Issue 1: "Allow Extra Products" option ignored for packages

### Steps to reproduce:

- In the settings enable "Packages"
- Go to Inventory > Configuration > Warehouse Management > Operation Types
- Disable "Allow Extra Products" on the "Delivery" operation type
- Create two storable product P1, P2 and add on hand quantities
    - 10 x P1 in a package PACK01
    - 10 x P2 in a package PACK02
- Create and confirm a delivery for 10 unit of P1
- Open your delivery from the barcode app
- Scan PACK02
#### > The content of PACK02 is added to the delivery even thought it contains extra products.

### Cause of the issue:

The check for extra products is only applied when scanning individual products but is bypassed by package scan. To be more precise, the `barcode_allow_extra_product` option is checked in the public method `createNewLine`:
https://github.com/odoo/enterprise/blob/331442fd9cbd59d542432b2237299df9497ce241/stock_barcode/static/src/models/barcode_picking_model.js#L59-L80
While this method is called at new line creation when a product is scanned, scanning a package will add new lines during the  `_processPackage` adn bypasses the rest of the `_processBarcode`:
https://github.com/odoo/enterprise/blob/331442fd9cbd59d542432b2237299df9497ce241/stock_barcode/static/src/models/barcode_model.js#L1261-L1267
The issue being that the `__processPackage` does not check the  `barcode_allow_extra_product` option and creates its new lines via the  private `_createNewLine` call:
https://github.com/odoo/enterprise/blob/331442fd9cbd59d542432b2237299df9497ce241/stock_barcode/static/src/models/barcode_picking_model.js#L1564-L1565
https://github.com/odoo/enterprise/blob/331442fd9cbd59d542432b2237299df9497ce241/stock_barcode/static/src/models/barcode_picking_model.js#L1655-L1667
https://github.com/odoo/enterprise/blob/331442fd9cbd59d542432b2237299df9497ce241/stock_barcode/static/src/models/barcode_picking_model.js#L1671

### Fix:

Since scanning a package is expected to add all its content to the  picking, and since a package can not be split among two locations, it is necessary to check in advance if any product of its content is extra and avoid any update in this case.

## Issue 2: impossibility of package line removal

### State of the art:

There is currently no option to remove a package line from the barcode. In particular, once the option `show_entire_packs`(Move Entire Packages) is enabled on a picking type, you can not remove the package line once generated by a scan.

#### Steps to reproduce:

- In the settings enable "Packages"
- Go to Inventory > Configuration > Warehoue Management > Operation Types
- Enable "Move Entire Packages" on the "Delivery" operation type
- Create a storable product and add on hand quanties:
    - 10 units in package PACK01
    - 10 units in package PACK02
- Create and confirm a delivery for PACK01 (in the package lines)
- Open your delivery from the barcode app
- Scan PACK02
#### > The new line associated to PACK02 can not be removed by any mean

opw-4863621
opw-5080637

Forward-Port-Of: odoo/enterprise#96299