ci: deduplicate GHA runs on PR merge and update download links to v1.5.0

Remove push-to-main trigger from test.yml to stop re-running the full
test suite after a PR merge. Extract rust-coverage into a standalone
coverage.yml workflow that only fires on Rust source changes pushed to
main. Update README download table from v1.4.1 to v1.5.0.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: pythoninthegrass

.github/workflows/coverage.yml

@@ -0,0 +1,53 @@
+name: Coverage
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'crates/**'
+      - 'Cargo.*'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
+jobs:
+  rust-coverage:
+    name: Rust Coverage
+    runs-on: [macOS, ARM64]
+    timeout-minutes: 25
+    env:
+      CARGO_INCREMENTAL: 1
+      CARGO_TERM_COLOR: always
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Setup Tauri build environment
+        uses: ./.github/actions/setup-tauri-build
+        with:
+          mode: check
+
+      - uses: cargo-bins/cargo-binstall@main
+
+      - name: Install cargo-tarpaulin
+        run: cargo binstall --no-confirm --force cargo-tarpaulin
+
+      - name: Run Rust tests with coverage
+        run: |
+          cargo tarpaulin --workspace --out Html --out Json --output-dir coverage \
+            --ignore-tests --skip-clean \
+            --exclude-files 'crates/mt-tauri/src/commands/*' 'crates/mt-tauri/src/lib.rs' 'crates/mt-tauri/src/main.rs' 'crates/mt-tauri/src/watcher.rs' 'crates/mt-tauri/src/dialog.rs' 'crates/mt-tauri/src/media_keys.rs' \
+            --fail-under 50
+
+      - name: Upload coverage report
+        if: always()
+        continue-on-error: true
+        uses: actions/upload-artifact@v7
+        with:
+          name: rust-coverage
+          path: coverage/
+          retention-days: 30

.github/workflows/test.yml

@@ -18,14 +18,6 @@ on:
       - 'Cargo.*'
       - 'taskfiles/**'
       - '.github/**'
-  push:
-    branches: [main]
-    paths:
-      - 'crates/**'
-      - 'app/**'
-      - 'Cargo.*'
-      - 'taskfiles/**'
-      - '.github/**'
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -60,45 +52,6 @@ jobs:
       - name: Run Rust tests
         run: cargo nextest run --workspace
 
-  # Coverage runs only on main push (not PRs) to keep the critical path fast
-  rust-coverage:
-    name: Rust Coverage
-    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-    runs-on: [macOS, ARM64]
-    timeout-minutes: 25
-    env:
-      CARGO_INCREMENTAL: 1
-      CARGO_TERM_COLOR: always
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Setup Tauri build environment
-        uses: ./.github/actions/setup-tauri-build
-        with:
-          mode: check
-
-      - uses: cargo-bins/cargo-binstall@main
-
-      - name: Install cargo-tarpaulin
-        run: cargo binstall --no-confirm --force cargo-tarpaulin
-
-      - name: Run Rust tests with coverage
-        run: |
-          cargo tarpaulin --workspace --out Html --out Json --output-dir coverage \
-            --ignore-tests --skip-clean \
-            --exclude-files 'crates/mt-tauri/src/commands/*' 'crates/mt-tauri/src/lib.rs' 'crates/mt-tauri/src/main.rs' 'crates/mt-tauri/src/watcher.rs' 'crates/mt-tauri/src/dialog.rs' 'crates/mt-tauri/src/media_keys.rs' \
-            --fail-under 50
-
-      - name: Upload coverage report
-        if: always()
-        continue-on-error: true
-        uses: actions/upload-artifact@v7
-        with:
-          name: rust-coverage
-          path: coverage/
-          retention-days: 30
-
   deno-lint:
     name: Deno Lint and Format Check
     runs-on: blacksmith-4vcpu-ubuntu-2404
@@ -250,7 +203,7 @@ jobs:
   playwright-tests:
     name: Playwright E2E Tests
     needs: [changes, deno-lint, rust, vitest-tests]
-    if: ${{ !failure() && !cancelled() && (needs.changes.outputs.frontend == 'true' || github.event_name == 'push') }}
+    if: ${{ !failure() && !cancelled() && (needs.changes.outputs.frontend == 'true' || github.event_name == 'workflow_dispatch') }}
     runs-on: [macOS, ARM64]
     timeout-minutes: 20
 

README.md

@@ -30,9 +30,9 @@
 <!-- DOWNLOADS:START -->
 | Platform | Architecture | Download |
 |----------|--------------|----------|
-| macOS | Apple Silicon (ARM64) | [mt_1.4.1_aarch64.dmg](https://github.com/pythoninthegrasses/mt/releases/download/v1.4.1/mt_1.4.1_aarch64.dmg) |
-| Linux | x86_64 (amd64) | [mt_1.4.1_amd64.deb](https://github.com/pythoninthegrasses/mt/releases/download/v1.4.1/mt_1.4.1_amd64.deb) |
-| Windows | x64 | [mt_1.4.1_x64-setup.exe](https://github.com/pythoninthegrasses/mt/releases/download/v1.4.1/mt_1.4.1_x64-setup.exe) |
+| macOS | Apple Silicon (ARM64) | [mt_1.5.0_aarch64.dmg](https://github.com/pythoninthegrasses/mt/releases/download/v1.5.0/mt_1.5.0_aarch64.dmg) |
+| Linux | x86_64 (amd64) | [mt_1.5.0_amd64.deb](https://github.com/pythoninthegrasses/mt/releases/download/v1.5.0/mt_1.5.0_amd64.deb) |
+| Windows | x64 | [mt_1.5.0_x64-setup.exe](https://github.com/pythoninthegrasses/mt/releases/download/v1.5.0/mt_1.5.0_x64-setup.exe) |
 <!-- DOWNLOADS:END -->
 
 ## Development