Remove .idea directory and update project configuration

- Remove .idea/* from git tracking (IDE configuration files)
- Update Zola version to 0.21.0 in GitHub Actions workflow
- Fix navbar logo link to use relative path instead of get_url
- Add cat command to Claude Code permissions

Author: Anne-Julia Seitz

.claude/settings.local.json

@@ -14,7 +14,8 @@
       "Bash(zola build:*)",
       "WebFetch(domain:127.0.0.1)",
       "Bash(grep:*)",
-      "Bash(cp:*)"
+      "Bash(cp:*)",
+      "Bash(cat:*)"
     ],
     "deny": [],
     "defaultMode": "acceptEdits"

.github/workflows/deploy.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Setup Zola
         uses: taiki-e/install-action@v2
         with:
-          tool: zola@0.19.1
+          tool: zola@0.21.0
 
       - name: Build site
         run: zola build
@@ -42,7 +42,7 @@ jobs:
       - name: Setup Zola
         uses: taiki-e/install-action@v2
         with:
-          tool: zola@0.19.1
+          tool: zola@0.21.0
 
       - name: Build site
         run: zola build

.idea/.gitignore

@@ -40,7 +40,7 @@
     <nav class="navbar is-dark is-fixed-top" role="navigation" aria-label="main navigation">
         <div class="container">
             <div class="navbar-brand">
-                <a class="navbar-item is-size-4" href="{{ get_url(path='/') }}">
+                <a class="navbar-item is-size-4" href="/">
                     <img src="{{ get_url(path='logo.svg') }}" alt="Berlin PHP" width="48" height="48" style="margin-right: 1rem;">
                     <strong>Berlin PHP User Group</strong>
                 </a>