chore(deps): update ghcr.io/multica-ai/multica-backend docker tag to v0.3.31

[renovate]

This PR contains the following updates:

Package	Update	Change
ghcr.io/multica-ai/multica-backend	patch	v0.3.30 → v0.3.31

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Release Notes

multica-ai/multica (ghcr.io/multica-ai/multica-backend)

v0.3.31

Compare Source

Changelog

• bbf758e docs(changelog): add v0.3.31 entry for the 2026-06-26 release (MUL-3748) (#​4616)
• 8c84415 docs(claude): note pnpm dev:desktop self-isolates per worktree (#​4610)
• 8d0ea04 feat(composio): add standalone Go SDK client (MVP) (#​4603)
• 6dcf82a feat(desktop): isolate pnpm dev:desktop per worktree (MUL-3724) (#​4598)
• 73b9a41 feat(docs): reusable VideoEmbed + Chinese intro video on zh docs homepage (#​4597)
• 54145ad feat(sidebar): dot the workspace switcher when other workspaces have unread inbox (MUL-3695) (#​4577)
• 9e807ef feat(sidebar): per-workspace switcher dot + count unread per issue (MUL-3695) (#​4591)
• 0d8df70 fix(core): parse search API responses (#​4572)
• 553419f fix(editor): indent multi-item list selection on Tab (MUL-3697) (#​4587)
• 714f9b1 fix(editor): keep Tab inside lists instead of escaping focus (MUL-3697) (#​4605)
• cd6cd9d fix(editor): keep code-block selection stable during background re-renders (MUL-3621) (#​4594)
• f1e6c18 fix(issues): add loading state to edit comment save button (MUL-3709) (#​4588)
• 9c1d8d2 fix(selfhost): fail early when Docker Compose v2 is missing (#​4354)
• 3692b6a fix(squad): inject leader briefing by task flag, not issue assignee (MUL-3730) (#​4606)
• 256a0a9 fix(squad): skip leader on reply that inherits parent @​mention (MUL-3744)
• f0d6d88 fix(views): resolve handoff-note version gate locally for direct agent assigns (#​4585)

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