release: FanGuard v0.1.0-beta.5

[naufaldi]

What Change

• adds the compact native 960×540 dashboard with numbered global RPM control
• replaces independent per-fan writes with verified all-fan backend operations and rollback to Auto on partial failure
• reserves Vite port 5173 with strict startup failure and preserves browser/Tauri runtime detection
• restores fans on shutdown and hardens local plus GitHub DMG notarization verification
• bumps every package layer to 0.1.0-beta.5 and adds regression coverage

Why Change

The beta 4 DMG contains the older dashboard and per-fan control path. Development could also silently move Vite to another port while Tauri loaded unrelated content from 5173. Beta 5 makes startup deterministic, fan writes transactional at the operation boundary, and release artifacts independently verifiable.

Impact

• direct distribution remains universal, signed, notarized, and helper-backed
• TestFlight remains monitoring-only and App Store updates remain App Store-managed
• Manual RPM applies to every detected fan only after shared-range validation and SMC read-back verification
• failure recovery reports the original write error and Auto restoration status

Verification

• pnpm install --frozen-lockfile (pnpm 10.12.1)
• pnpm biome:check
• pnpm test: 55 passed
• pnpm exec svelte-check --tsconfig ./tsconfig.json: 0 diagnostics
• pnpm playwright:test: 6 passed
• pnpm build
• cargo check, clippy -D warnings, test: 120 passed and 3 ignored
• cargo check --target x86_64-apple-darwin
• release shell tests
• strict port 5173 collision exits before Tauri opens
• native Tauri app launched at 960×540 with live SMC telemetry and fan control enabled