[FIX] cf: conditional formatting preview is truncated for nothing

[fw-bot]

Description

In the side panel, the preview of a conditional formatting rule is truncated at 142px, even if there is enough space to display it fully.

Task: 5344000

review checklist

• feature is organized in plugin, or UI components
• support of duplicate sheet (deep copy)
• in model/core: ranges are Range object, and can be adapted (adaptRanges)
• in model/UI: ranges are strings (to show the user)
• undo-able commands (uses this.history.update)
• multiuser-able commands (has inverse commands and transformations where needed)
• new/updated/removed commands are documented
• exportable in excel
• translations (_t("qmsdf %s", abc))
• unit tested
• clean commented code
• track breaking changes
• doc is rebuild (npm run doc)
• status is correct in Odoo

Forward-Port-Of: #7492

[robodoo]

[fw-bot]

@hokolomopo @rrahir cherrypicking of pull request #7492 failed.

stdout:

Auto-merging src/components/side_panel/conditional_formatting/cf_preview_list/cf_preview_list.ts
CONFLICT (content): Merge conflict in src/components/side_panel/conditional_formatting/cf_preview_list/cf_preview_list.ts
Auto-merging src/components/side_panel/conditional_formatting/cf_preview_list/cf_preview_list.xml
CONFLICT (content): Merge conflict in src/components/side_panel/conditional_formatting/cf_preview_list/cf_preview_list.xml
Auto-merging tests/conditional_formatting/__snapshots__/conditional_formatting_panel_component.test.ts.snap
CONFLICT (content): Merge conflict in tests/conditional_formatting/__snapshots__/conditional_formatting_panel_component.test.ts.snap

Either perform the forward-port manually (and push to this branch, proceeding as usual) or close this PR (maybe?).

In the former case, you may want to edit this PR message as well.

⚠️ after resolving this conflict, you will need to merge it via @robodoo.

More info at https://github.com/odoo/odoo/wiki/Mergebot#forward-port