fix(review): complete review-first publishing flow

[Ankit6149]

Product outcome

Keep Review centered on editing, save, copy/open, and export. Direct connector publishing becomes a separate secondary action with explicit account and revision confirmation.

Included

• direct-publish guard for stale, failed, needs-review, unapproved, over-limit, permission, connection, expiry, manual-only, and unverified connector states;
• platform, connected account, exact revision, and draft-state confirmation before a live action;
• success only after a matching destination response includes a stable post ID or URL;
• responsive secondary publishing panel and keyboard/Escape-accessible confirmation dialog;
• manual copy/open and export remain complete when no live connector is available;
• regression coverage for the full guard matrix, API response truth, confirmation contract, action priority, and accessible UI structure.

A temporary CI job applies the final two compatibility-safe source adjustments on this clean PR event. It will be removed and the normal CI workflow restored before merge.

Closes #48.

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Project	Deployment	Actions	Updated (UTC)
signal-flow-studio	Ready	Preview	Aug 6, 2026 5:30am