Warn in the Code Analysis dialog when the rules package is out of sync with the .sqlproj

[ssreerama]

Problem

Custom code analysis rules come from NuGet analyzer packages and are only discoverable once those packages have been restored. If the restored package is missing, or is a different version than the one referenced in the .sqlproj, the rule list in the Code Analysis dialog can be stale or incomplete — and nothing in the UI tells the user why.

This is easy to reproduce: reference a package version that is not available locally and restore.

error NU1102: Unable to find package SampleRules with version (>= 1.0.4)
  - Found 1 version(s) in local-sampleRules [ Nearest version: 1.0.3 ]

Restore failed with 1 error(s) in 4.8s

At that point the dialog will show whatever rules were last resolvable, with no indication that they do not match the .sqlproj.

Proposed work

Show a warning in the Code Analysis dialog when the analyzer package is out of sync, with a button that runs the restore and then refreshes the rule list.

The dialog already has most of the plumbing:

• CodeAnalysisState.message?: DialogMessageSpec renders a message bar
• DialogMessageSpec already supports intent (so warning works) and buttons: DialogMessageButtonSpec[]

So the remaining work is:

• detecting the mismatch (see questions below)
• a new reducer in CodeAnalysisReducers to trigger the restore
• refreshing the rules once the restore completes

Now that #22648 has landed a restoreProject method on ProjectsController, the button should be able to reuse it rather than shelling out separately.

Acceptance criteria

• The Code Analysis dialog shows a warning when the analyzer package is out of sync with the .sqlproj
• The warning includes a button that runs the restore
• The rule list refreshes once the restore succeeds
• A failed restore is surfaced rather than silently leaving the warning in place
• All new user-facing strings are localized
• Unit tests cover the mismatch detection and the refresh-after-restore flow