chore(deps): bump actions/checkout to v7, upload-artifact to v7, setup-java to v5

.github/workflows/flutter_compile.yaml

@@ -34,7 +34,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: 📚 Git Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: 🎯 Setup Dart
         uses: dart-lang/setup-dart@v1
@@ -72,7 +72,7 @@ jobs:
       id-token: write
     steps:
       - name: 📚 Git Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: 🎯 Setup Dart
         uses: dart-lang/setup-dart@v1

.github/workflows/intellij_plugin.yaml

@@ -27,10 +27,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 📚 Git Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: ☕ Setup JDK
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: temurin
           java-version: "17"
@@ -42,7 +42,7 @@ jobs:
         run: ./gradlew buildPlugin
 
       - name: 📤 Upload Plugin Artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: intellij-plugin
           path: extensions/intellij/build/distributions/*.zip
@@ -52,14 +52,14 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: 📚 Git Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: 🧹 Free Runner Disk Space
         run: sudo rm -rf /usr/share/dotnet /usr/local/lib/android /opt/ghc
         working-directory: /
 
       - name: ☕ Setup JDK
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: temurin
           java-version: "17"
@@ -72,7 +72,7 @@ jobs:
 
       - name: 📤 Upload Verifier Reports
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: plugin-verifier-reports
           path: extensions/intellij/build/reports/pluginVerifier
@@ -86,10 +86,10 @@ jobs:
       contents: write
     steps:
       - name: 📚 Git Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: ☕ Setup JDK
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: temurin
           java-version: "17"
@@ -115,4 +115,8 @@ jobs:
         uses: softprops/action-gh-release@v2
         with:
           files: dist/*.zip
+          # An empty dist/ must fail the release, not publish one with no
+          # plugin attached (the upload/download pair only runs on tags,
+          # so PR CI can never catch that).
+          fail_on_unmatched_files: true
           generate_release_notes: true

.github/workflows/vscode_extension.yaml

@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 📚 Git Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: 🟢 Setup Node
         uses: actions/setup-node@v7
@@ -49,7 +49,7 @@ jobs:
         run: npx @vscode/vsce package --no-git-tag-version
 
       - name: 📤 Upload VSIX
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: vsix
           path: extensions/vscode/*.vsix
@@ -62,7 +62,7 @@ jobs:
       contents: write
     steps:
       - name: 📚 Git Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: 🟢 Setup Node
         uses: actions/setup-node@v7