feat: redesign TUI + Ctrl+C quit confirm + version logic + sudo handling

- Replace 'q' quit with Ctrl+C confirmation dialog (Yes/No overlay)
  Second Ctrl+C within 2s force quits
- Redesign TUI with Charm bubbles components: spinner, progress bar,
  help bar, key bindings, better color palette, rounded borders
- Add Shift+Tab to cycle tabs backward
- Fix version: bump to 0.2.0, release workflow checks existing tags
  before publishing (no more overwriting releases)
- Handle sudo: CLI auto-relaunches with sudo/pkexec for tools that
  need elevated privileges, TUI shows clear error message

💘 Generated with Crush

Assisted-by: GLM-5.1 via Crush <crush@charm.land>

.gitea/workflows/release.yml

@@ -22,19 +22,43 @@ jobs:
           export PATH=/usr/local/go/bin:$PATH
           go version
 
-      - name: Get version
+      - name: Compute version
         id: info
         run: |
-          VERSION=$(grep 'Version =' internal/version/version.go | cut -d'"' -f2)
+          BASE_VERSION=$(grep 'Version =' internal/version/version.go | cut -d'"' -f2)
+          COMMIT_COUNT=$(git rev-list --count HEAD)
           SHORT_SHA=$(git rev-parse --short HEAD)
-          echo "version=v${VERSION}" >> $GITHUB_OUTPUT
+          FULL_VERSION="${BASE_VERSION}-dev.${COMMIT_COUNT}+${SHORT_SHA}"
+          echo "base_version=v${BASE_VERSION}" >> $GITHUB_OUTPUT
+          echo "full_version=v${FULL_VERSION}" >> $GITHUB_OUTPUT
           echo "sha=${SHORT_SHA}" >> $GITHUB_OUTPUT
+          echo "commit_count=${COMMIT_COUNT}" >> $GITHUB_OUTPUT
+
+      - name: Check if tag exists
+        id: check
+        env:
+          GITEA_TOKEN: ${{ secrets.GITEATOKEN }}
+        run: |
+          if [ -z "$GITEA_TOKEN" ]; then
+            echo "skip=false" >> $GITHUB_OUTPUT
+            exit 0
+          fi
+          TAG="${{ steps.info.outputs.base_version }}"
+          API="${{ github.server_url }}/api/v1/repos/${{ github.repository }}/releases/tags/${TAG}"
+          HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" -H "Authorization: token ${GITEA_TOKEN}" "${API}")
+          if [ "$HTTP_CODE" = "200" ]; then
+            echo "Tag ${TAG} already exists, skipping release."
+            echo "skip=true" >> $GITHUB_OUTPUT
+          else
+            echo "skip=false" >> $GITHUB_OUTPUT
+          fi
 
       - name: Build all platforms
+        if: steps.check.outputs.skip != 'true'
         run: |
           export PATH=/usr/local/go/bin:$PATH
           mkdir -p dist
-          VERSION=${{ steps.info.outputs.version }}
+          VERSION=${{ steps.info.outputs.full_version }}
           SHA=${{ steps.info.outputs.sha }}
           LDFLAGS="-s -w -X github.com/muyue/muyue/internal/version.Version=${VERSION}-${SHA}"
 
@@ -59,6 +83,7 @@ jobs:
           ls -lh dist/
 
       - name: Create checksums and archives
+        if: steps.check.outputs.skip != 'true'
         run: |
           cd dist
           sha256sum * > checksums.txt
@@ -72,27 +97,8 @@ jobs:
           rm -f muyue-linux-amd64 muyue-linux-arm64 muyue-darwin-amd64 muyue-darwin-arm64 muyue-windows-amd64.exe muyue-windows-arm64.exe
           ls -lh
 
-      - name: Delete old release
-        env:
-          GITEA_TOKEN: ${{ secrets.GITEATOKEN }}
-        run: |
-          if [ -z "$GITEA_TOKEN" ]; then
-            echo "Warning: GITEA_TOKEN not set, skipping delete"
-            exit 0
-          fi
-          API="${{ github.server_url }}/api/v1/repos/${{ github.repository }}/releases"
-          RELEASES=$(curl -s -H "Authorization: token ${GITEA_TOKEN}" "${API}" 2>/dev/null || echo "")
-          if [ -n "$RELEASES" ]; then
-            echo "$RELEASES" | grep -o '"id":[0-9]*' | while read line; do
-              ID=$(echo "$line" | grep -o '[0-9]*')
-              curl -s -X DELETE -H "Authorization: token ${GITEA_TOKEN}" "${API}/${ID}" > /dev/null 2>&1 || true
-              echo "Deleted release ${ID}"
-            done || true
-          fi
-          curl -s -X DELETE -H "Authorization: token ${GITEA_TOKEN}" \
-            "${{ github.server_url }}/api/v1/repos/${{ github.repository }}/tags/latest" > /dev/null 2>&1 || true
-
       - name: Create release
+        if: steps.check.outputs.skip != 'true'
         env:
           GITEA_TOKEN: ${{ secrets.GITEATOKEN }}
         run: |
@@ -101,32 +107,36 @@ jobs:
             echo "Go to Settings > Actions > Secrets and add GITEA_TOKEN"
             exit 1
           fi
-          VERSION=${{ steps.info.outputs.version }}
+          VERSION=${{ steps.info.outputs.full_version }}
+          BASE_TAG=${{ steps.info.outputs.base_version }}
           SHA=${{ steps.info.outputs.sha }}
+          COMMIT_COUNT=${{ steps.info.outputs.commit_count }}
           API="${{ github.server_url }}/api/v1/repos/${{ github.repository }}/releases"
 
-          BODY="## muyue ${VERSION} (${SHA})
+          BODY="## muyue ${VERSION}
 
-          | Platform | File |
-          |----------|------|
-          | Linux x86_64 | muyue-linux-amd64.tar.gz |
-          | Linux ARM64 | muyue-linux-arm64.tar.gz |
-          | macOS Intel | muyue-darwin-amd64.tar.gz |
-          | macOS Apple Silicon | muyue-darwin-arm64.tar.gz |
-          | Windows x86_64 | muyue-windows-amd64.zip |
-          | Windows ARM64 | muyue-windows-arm64.zip |
+Build \#${COMMIT_COUNT} from \`${SHA}\`
 
-          ### Install (Linux amd64)
-          \`\`\`bash
-          curl -sL ${{ github.server_url }}/${{ github.repository }}/releases/download/latest/muyue-linux-amd64.tar.gz | tar xz
-          chmod +x muyue-linux-amd64
-          sudo mv muyue-linux-amd64 /usr/local/bin/muyue
-          \`\`\`"
+| Platform | File |
+|----------|------|
+| Linux x86_64 | muyue-linux-amd64.tar.gz |
+| Linux ARM64 | muyue-linux-arm64.tar.gz |
+| macOS Intel | muyue-darwin-amd64.tar.gz |
+| macOS Apple Silicon | muyue-darwin-arm64.tar.gz |
+| Windows x86_64 | muyue-windows-amd64.zip |
+| Windows ARM64 | muyue-windows-arm64.zip |
+
+### Install (Linux amd64)
+\`\`\`bash
+curl -sL ${{ github.server_url }}/${{ github.repository }}/releases/download/${BASE_TAG}/muyue-linux-amd64.tar.gz | tar xz
+chmod +x muyue-linux-amd64
+sudo mv muyue-linux-amd64 /usr/local/bin/muyue
+\`\`\`"
 
           RESPONSE=$(curl -s -X POST "${API}" \
             -H "Authorization: token ${GITEA_TOKEN}" \
             -H "Content-Type: application/json" \
-            -d "{\"tag_name\":\"latest\",\"target_commitish\":\"main\",\"name\":\"muyue ${VERSION} (${SHA})\",\"body\":$(echo "$BODY" | jq -Rs .),\"draft\":false,\"prerelease\":false}")
+            -d "{\"tag_name\":\"${BASE_TAG}\",\"target_commitish\":\"main\",\"name\":\"muyue ${VERSION}\",\"body\":$(echo "$BODY" | jq -Rs .),\"draft\":false,\"prerelease\":false}")
 
           RELEASE_ID=$(echo "$RESPONSE" | grep -o '"id":[0-9]*' | head -1 | grep -o '[0-9]*')