fix(ci): auto-detect registry versions to prevent publish collisions

The release workflow now queries the VS Code Marketplace and npm
for the latest published version before bumping. It uses whichever
is higher (local or registry) as the base, so the next version is
always unpublished.

Example: package.json=2.0.14, marketplace=2.0.15 → bumps from
2.0.15 → publishes 2.0.16.

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

Author: ARHAEEM

.github/workflows/release.yml

@@ -56,51 +56,97 @@ jobs:
       - run: pnpm install -wD @vscode/vsce ovsx
 
       # ── Compute versions ───────────────────────────────────────
+      # For each target, we check both package.json AND the registry.
+      # We bump from whichever is higher, so we never collide with
+      # an already-published version.
+
       - name: Bump extension version
         id: ext_version
         if: inputs.target == 'extension' || inputs.target == 'both'
         run: |
           PKG="packages/extension/package.json"
-          CURRENT=$(node -p "require('./$PKG').version")
+          LOCAL=$(node -p "require('./$PKG').version")
+
+          # Query VS Code Marketplace for the latest published version
+          PUBLISHED=$(npx vsce show Nskha.airtable-formula --json 2>/dev/null \
+            | node -e "let d='';process.stdin.on('data',c=>d+=c);process.stdin.on('end',()=>{
+                try{console.log(JSON.parse(d).versions[0].version)}
+                catch{console.log('0.0.0')}
+              })" || echo "0.0.0")
+
+          echo "Local: ${LOCAL}, Marketplace: ${PUBLISHED}"
+
+          # Pick the higher version as the base for bumping
+          BASE=$(node -e "
+            const a = '${LOCAL}'.split('.').map(Number);
+            const b = '${PUBLISHED}'.split('.').map(Number);
+            const cmp = a[0]-b[0] || a[1]-b[1] || a[2]-b[2];
+            console.log(cmp >= 0 ? '${LOCAL}' : '${PUBLISHED}');
+          ")
+
           NEXT=$(node -e "
-            const [major, minor, patch] = '${CURRENT}'.split('.').map(Number);
+            const [major, minor, patch] = '${BASE}'.split('.').map(Number);
             const bump = '${{ inputs.bump }}';
             if (bump === 'major') console.log((major+1)+'.0.0');
             else if (bump === 'minor') console.log(major+'.'+(minor+1)+'.0');
             else console.log(major+'.'+minor+'.'+(patch+1));
           ")
-          echo "current=${CURRENT}" >> $GITHUB_OUTPUT
+
+          echo "current=${BASE}" >> $GITHUB_OUTPUT
           echo "next=${NEXT}" >> $GITHUB_OUTPUT
+
           # Write new version to package.json
           node -e "
             const fs = require('fs');
-            const raw = fs.readFileSync('$PKG', 'utf8');
-            fs.writeFileSync('$PKG', raw.replace(/\"version\": \"${CURRENT}\"/, '\"version\": \"${NEXT}\"'));
+            const p = '$PKG';
+            const pkg = JSON.parse(fs.readFileSync(p, 'utf8'));
+            pkg.version = '${NEXT}';
+            fs.writeFileSync(p, JSON.stringify(pkg, null, 2) + '\n');
           "
-          echo "Extension: ${CURRENT} → ${NEXT}"
+          echo "Extension: ${BASE} → ${NEXT}"
+        env:
+          VSCE_PAT: ${{ secrets.VSCE_PAT }}
 
       - name: Bump MCP server version
         id: mcp_version
         if: inputs.target == 'mcp-server' || inputs.target == 'both'
         run: |
           PKG="packages/mcp-server/package.json"
-          CURRENT=$(node -p "require('./$PKG').version")
+          LOCAL=$(node -p "require('./$PKG').version")
+
+          # Query npm for the latest published version
+          PUBLISHED=$(npm view airtable-user-mcp version 2>/dev/null || echo "0.0.0")
+
+          echo "Local: ${LOCAL}, npm: ${PUBLISHED}"
+
+          # Pick the higher version as the base for bumping
+          BASE=$(node -e "
+            const a = '${LOCAL}'.split('.').map(Number);
+            const b = '${PUBLISHED}'.split('.').map(Number);
+            const cmp = a[0]-b[0] || a[1]-b[1] || a[2]-b[2];
+            console.log(cmp >= 0 ? '${LOCAL}' : '${PUBLISHED}');
+          ")
+
           NEXT=$(node -e "
-            const [major, minor, patch] = '${CURRENT}'.split('.').map(Number);
+            const [major, minor, patch] = '${BASE}'.split('.').map(Number);
             const bump = '${{ inputs.bump }}';
             if (bump === 'major') console.log((major+1)+'.0.0');
             else if (bump === 'minor') console.log(major+'.'+(minor+1)+'.0');
             else console.log(major+'.'+minor+'.'+(patch+1));
           ")
-          echo "current=${CURRENT}" >> $GITHUB_OUTPUT
+
+          echo "current=${BASE}" >> $GITHUB_OUTPUT
           echo "next=${NEXT}" >> $GITHUB_OUTPUT
+
           # Write new version to package.json
           node -e "
             const fs = require('fs');
-            const raw = fs.readFileSync('$PKG', 'utf8');
-            fs.writeFileSync('$PKG', raw.replace(/\"version\": \"${CURRENT}\"/, '\"version\": \"${NEXT}\"'));
+            const p = '$PKG';
+            const pkg = JSON.parse(fs.readFileSync(p, 'utf8'));
+            pkg.version = '${NEXT}';
+            fs.writeFileSync(p, JSON.stringify(pkg, null, 2) + '\n');
           "
-          echo "MCP server: ${CURRENT} → ${NEXT}"
+          echo "MCP server: ${BASE} → ${NEXT}"
 
       # ── Build & Test ───────────────────────────────────────────
       - name: Build all packages