Add Harness tab — embed HF-slyfox/harness in the main Space (#8)

- Add Harness tab — embed HF-slyfox/harness in the main Space (0eaa6c6c5722a59691e88ddc71c9e18d98ef4dae)

community.html

@@ -47,6 +47,7 @@
     <a href="/?tab=jobs" target="_parent">Jobs</a>
     <a href="/?tab=mood-ci" target="_parent">Mood CI</a>
     <a href="/community" target="_parent" class="active">Community</a>
+    <a href="/?tab=harness" target="_parent">Harness</a>
   </nav>
 </header>
 

index.html

@@ -620,6 +620,7 @@
           <button class="tab-btn" data-tab="arena">Arena</button>
           <button class="tab-btn" data-tab="jobs">Jobs</button>
           <button class="tab-btn" data-tab="mood-ci">Mood CI</button>
+          <button class="tab-btn" data-tab="harness">Harness</button>
         </div>
 
         <div id="panel-jobs">
@@ -706,6 +707,7 @@
         </div>
         <div id="panel-mood-ci" class="panel-embed" data-embed-tab="mood-ci">
           <iframe title="Mood CI" data-src="/mood-ci?embed=1"></iframe>
+            <iframe title="Harness" data-src="https://hf-slyfox-harness.hf.space/?__theme=dark&embed=true"></iframe>
         </div>
 
       </main>

jobs.html

@@ -122,6 +122,7 @@
     <a href="/?tab=jobs" target="_parent" class="active">Jobs</a>
     <a href="/?tab=mood-ci" target="_parent">Mood CI</a>
     <a href="/community" target="_parent">Community</a>
+    <a href="/?tab=harness" target="_parent">Harness</a>
   </nav>
 </header>