fix(connectors): explain disabled settings with tooltips

[waleedlatif1]

Summary

• Show the locked sync-method explanation in a tooltip on the disabled dropdown.
• Keep the active-sync explanation in the disabled Save tooltip on both settings pages and connector modals, with a hidden live announcement for assistive technology.
• Make shared disabled-tooltip wrappers keyboard reachable, shorten the browsing-account hint, and remove routine sync guidance while retaining permission warnings.

Type of Change

• Bug fix

Testing

• 202 focused tests passed, including tooltip visibility, keyboard access, disabled actions, and permission-expiry warnings.
• App and EMCN type checks, lint, all 46 repository audits, block registry and docs-manifest checks passed.
• Reviewed the desktop preview using the real components with mocked accounts.

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Tests added/updated and passing
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)

[vercel]

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Project	Deployment	Actions	Updated
docs	Ready	Preview	Sep 18, 2026 9:00pm UTC

[greptile-apps]

Confidence Score: 5/5

The PR appears safe to merge with no outstanding actionable findings.

Summary

This PR improves explanations for disabled connector settings and actions.

• Adds a disabled sync-method dropdown with an explanatory tooltip.
• Makes disabled-action tooltip wrappers keyboard reachable while leaving their actions disabled.
• Preserves blocked-save information in a visually hidden live status region.
• Simplifies routine connector guidance while retaining permission-expiry warnings.
• Adds focused regression coverage for keyboard focus, tooltip visibility, disabled activation, and status announcements.

_{Reviews (2) · Last reviewed commit: "fix(settings): preserve accessible disab..."}

[cubic-dev-ai]

All reported issues were addressed across 5 files

<sub>Reply with feedback, questions, or to request a fix.

Fix all with cubic | Re-trigger cubic</sub>

[waleedlatif1]

@greptile

[waleedlatif1]

@cubic-dev-ai review this PR

[cubic-dev-ai]

@cubic-dev-ai review this PR

@waleedlatif1 I have started the AI code review. It will take a few minutes to complete.

[cubic-dev-ai]

No issues found across 11 files

Confidence score: 5/5

• Automated review surfaced no issues in the provided summaries.
• No files require special attention.

_{Re-trigger cubic}