feat(admin): Enhance Turnstile configuration UI and add GitHub commit links

- Move Turnstile status indicator above input fields for better visibility
- Mask secret key input with placeholder dots when already configured
- Update secret key helper text to indicate configuration status
- Enhance version API endpoint to include GitHub commit URL
- Add githubUrl field to version response for direct commit linking
- Implement emoji sizing styles for post content and compose input
- Update RightSidebar version state type to include githubUrl
- Add clickable GitHub commit link in version display when available
- Improve security by hiding sensitive Turnstile secret key values

src/app/api/version/route.ts

@@ -9,26 +9,51 @@ export async function GET() {
             stdio: ['pipe', 'pipe', 'ignore'] // Ignore stderr
         }).trim();
 
-        // Also get the short hash for reference
+        // Get the short hash for reference
         const commitHash = execSync('git rev-parse --short HEAD', { 
             encoding: 'utf-8',
             stdio: ['pipe', 'pipe', 'ignore']
         }).trim();
 
+        const fullHash = execSync('git rev-parse HEAD', { 
+            encoding: 'utf-8',
+            stdio: ['pipe', 'pipe', 'ignore']
+        }).trim();
+
+        // Try to get the GitHub repo URL
+        let githubUrl = null;
+        try {
+            const remoteUrl = execSync('git config --get remote.origin.url', {
+                encoding: 'utf-8',
+                stdio: ['pipe', 'pipe', 'ignore']
+            }).trim();
+
+            // Convert git URL to GitHub web URL
+            // Handle both SSH (git@github.com:user/repo.git) and HTTPS (https://github.com/user/repo.git)
+            if (remoteUrl.includes('github.com')) {
+                let cleanUrl = remoteUrl
+                    .replace('git@github.com:', 'https://github.com/')
+                    .replace(/\.git$/, '');
+                
+                githubUrl = `${cleanUrl}/commit/${fullHash}`;
+            }
+        } catch (e) {
+            // If we can't get the remote URL, that's okay
+        }
+
         return NextResponse.json({ 
             count: parseInt(commitCount, 10),
             hash: commitHash,
-            fullHash: execSync('git rev-parse HEAD', { 
-                encoding: 'utf-8',
-                stdio: ['pipe', 'pipe', 'ignore']
-            }).trim()
+            fullHash: fullHash,
+            githubUrl: githubUrl
         });
     } catch (error) {
         // If git is not available or not a git repo, return unknown
         return NextResponse.json({ 
             count: null,
             hash: 'unknown',
-            fullHash: null
+            fullHash: null,
+            githubUrl: null
         });
     }
 }