chore: bump version to 0.7.2

[jatinkrmalik]

Summary

Prepares the v0.7.2 patch release for selected-microphone route reliability.

Changes since v0.7.1

PR	Type	Summary
#187	fix	Stabilize selected audio input routes: wait for intentional Core Audio device switches, rebuild the input graph, verify CurrentDevice, and recover System Default / silent captures cleanly

Files updated

• scripts/build.sh — default app and Info.plist version is now 0.7.2
• web/layouts/index.html — JSON-LD and hero badge versions are now 0.7.2

Release readiness

• Latest stable: v0.7.1 (2026-07-17)
• Diff on main since tag: 1 commit (#187 only) — patch-sized, no features
• CI on latest main: green (CI push + subsequent nightlies)
• Open PRs (#177 draft local LLM, #150 snippets, #143 SwiftLint) are unrelated and do not need to land for this patch

Release plan after merge

• Tag v0.7.2 and push the tag; release.yml will build, sign, notarize, and create the draft GitHub Release
• Paste the polished out-of-tree release notes from /tmp/RELEASE_NOTES_v0.7.2.md into the draft and review artifacts
• Publish the release after final review, then remove the local scratch notes

Draft release notes (out-of-tree)

## VocaMac 0.7.2 🎙️

Hold the hotkey, speak, get your words back — now with a more reliable selected mic.

If recording looked active but captured nothing after switching to a non-default microphone (or after the warm engine was pinned to another input), this patch is for you. VocaMac waits for intentional Core Audio route changes to settle, rebuilds the input graph, and verifies the requested device before installing the tap.

## 🎙️ Dictation reliability

- **Selected microphones stay on the right route.** Switching away from the macOS default input no longer leaves a stale tap with no samples. The engine waits briefly for the route change, resets the graph, and confirms `CurrentDevice` before recording starts. (#187)
- **System Default recovers correctly.** When a warm engine was previously pinned to another microphone, restoring System Default reapplies the correct input instead of silently staying on the old device. (#187)
- **Clearer silent-capture guidance.** Empty or all-zero captures force-reset the route and point you at Settings → Audio to check the selected mic. (#187)

  

[jatinkrmalik]

/build

[github-actions]

⏳ PR Build started for ae83c00

Build signed & notarized DMG... this usually takes 10–20 minutes.

Watch the build →

[github-actions]

✅ PR Build ready!

DMG	VocaMac-0.7.2-pr.189+ae83c00-arm64.dmg
Size	5.1M
Branch	jatin/chore-release-0.7.2-268d
Commit	ae83c00
Signed	✅ Developer ID
Notarized	✅ Apple

📥 Install

1. Click the DMG link above to download
2. Open the DMG and drag VocaMac to Applications (replace existing)
3. Open VocaMac — No Gatekeeper warnings, no permission resets

SHA-256 checksum

d70acb33a0d26a4b7ae4702e794c64b8a60d57c7bd6562ccc6f45701537fc455  VocaMac-0.7.2-pr.189+ae83c00-arm64.dmg

💡 Comment /build or /build-quick to rebuild.