Update release workflow to latest versions, remove CI

Author: anasfik

.github/workflows/ci.yml

@@ -41,12 +41,12 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v6
         with:
-          go-version: '1.21'
+          go-version: '1.23'
 
       - name: Build on Linux/macOS
         if: matrix.os != 'windows-latest'
@@ -79,7 +79,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Download all artifacts
         uses: actions/download-artifact@v4
@@ -90,7 +90,7 @@ jobs:
         run: ls -la build/
 
       - name: Create Release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         with:
           files: |
             build/flutterguard-cli-linux-amd64/flutterguard-cli-linux-amd64

.github/workflows/release.yml

@@ -97,14 +97,3 @@ git push origin vX.Y.Z --force
 ```
 
 After pushing, monitor the run at your repository’s Actions page.
-
-## Continuous Integration
-
-Every push to `main` or `develop` branches runs:
-
-- Code formatting checks (`go fmt`)
-- Static analysis (`go vet`)
-- Unit tests (`go test`)
-- Build verification
-
-Failures in CI will prevent merges to main.