Handle filters for removed table columns

[taobojlen]

Context & Requests for Reviewers

This PR fixes a kind of niche bug that CodeRabbit found. To repro it:

• Click "Filter" on a table and start entering a value, but don't hit Save
• Click "Columns" while the filter menu remains open
• Uncheck the column you started writing a filter for
• Click "Save" in the filter menu

Before, this would crash. No more.

I'm unsure if this is worth the added complexity. What do you think?

Tests

Manually tested.

(Optional) Rollout Plan

N/A

Checklist

Only check items that apply to this PR; leave the rest unchecked.

• If you changed anything user-facing (i.e. user interface or APIs):
  Did you update the CHANGELOG.md and related docs?

• If you changed server/models/**/{ContentTypeModel,ActionModel,RuleModel,PolicyModel}.ts:
  Did you update the corresponding history tables and their triggers?

• If you changed db/src/scripts/** and used CREATE TABLE, ADD COLUMN, or ALTER COLUMN:
  Are as many columns marked NOT NULL as possible? If some columns can sometimes be null depending on other columns, are there CHECK constraints capturing those relationships, and are these also reflected using unions in the associated Kysely types?

• If you added a new signal in server/services/signalsService/signals/**:
  Did you classify every error case as a permanent error (SignalPermanentError, no retry) or a normal error (retryable)? Any case where the signal can't determine a score should be a SignalPermanentError.

[coderabbitai]

Important

Review skipped

Auto reviews are disabled on base/target branches other than the default branch.

🗂️ Base branches to auto review (1)

• main

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro Plus

Run ID: dfd71933-1903-4fbf-af55-b3e261d589ad

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}