Docs updates for E/A#97086 document Create actions in Search navigation suggestions

[MelvinBot]

Explanation of Change

Documentation update for #97086, which adds Create (FAB) actions to the Search Router's navigation suggestions.

Previously, Search only let you jump to top-level destinations (Home, Inbox, Spend, Workspaces, Account). It now also surfaces the same actions available from the ➕ Create button, so members can start them by typing the action name in Search.

Updated Navigating-New-Expensify.md:

• Added a new How to start a Create action using Search section listing the actions that can appear: Create expense, Create report, Track distance, Start chat, Send invoice, New workspace.
• Noted that a suggestion only appears when that action is available to the member (e.g. Send invoice and New workspace are visibility-gated).
• Added a matching FAQ entry and expanded the metadata keywords/internalScope.

Labels verified against the live web UI (dev NewDot) — note the chat action label is Start chat, not "New chat".

Related PR

• Source PR: [Search Router] Add Create actions to navigation suggestions #97086

---

@nabi-ebrahimi, please review the files changed and confirm they reflect the current behavior. Then post a new comment saying @MelvinBot mark this PR as ready for review.

[MelvinBot]

The only failing check here is Check independent approval, and it's not something a code change can fix.

That check fails because the PR doesn't yet have an approval from an independent reviewer — it's a process/approval gate, not a build, lint, or test failure. Every other check passes or is skipped:

• ✅ CLA, check, dryRun, validate, verifySignedCommits, spellcheck, verify — all passing
• ⏭️ review, approveAndMerge, actionlint, validateSchemas, etc. — skipped (waiting on review)
• ❌ Check independent approval — fails until an independent reviewer approves

What's needed: a reviewer approval, not a push. Per the PR description, nabi-ebrahimi should review the changed docs and confirm they reflect current behavior, then the PR can be moved to ready-for-review and get an independent approval. Once that approval lands, this check goes green.

There's nothing for me to fix or push on the branch.