fix(canvas): add aria-hidden to TestConnectionButton spinner SVG

The spinner SVG inside the test-connection button is decorative — it
visualizes loading state alongside the text label. Add aria-hidden="true"
so screen readers ignore it and use only the visible text as the accessible
button name.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.gitea/workflows/publish-runtime.yml

@@ -162,6 +162,7 @@ jobs:
             exit 1
           fi
           python -m twine upload \
+            --verbose \
             --repository pypi \
             --username __token__ \
             --password "$PYPI_TOKEN" \

canvas/src/components/settings/OrgTokensTab.tsx

@@ -160,14 +160,14 @@ export function OrgTokensTab() {
             </code>
             <button
               onClick={handleCopy}
-              className="shrink-0 px-2 py-1.5 bg-emerald-800/40 hover:bg-emerald-700/50 border border-emerald-700/40 rounded text-[10px] text-good transition-colors"
+              className="shrink-0 px-2 py-1.5 bg-emerald-800/40 hover:bg-emerald-700/50 border border-emerald-700/40 rounded text-[10px] text-good transition-colors focus:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
             >
               {copied ? 'Copied' : 'Copy'}
             </button>
           </div>
           <button
             onClick={() => setNewToken(null)}
-            className="text-[9px] text-good/60 hover:text-good transition-colors"
+            className="text-[9px] text-good/60 hover:text-good transition-colors focus:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
           >
             Dismiss
           </button>
@@ -219,7 +219,7 @@ export function OrgTokensTab() {
               </div>
               <button
                 onClick={() => setRevokeTarget(t)}
-                className="text-[10px] text-bad/70 hover:text-bad transition-colors px-2 py-1 shrink-0"
+                className="text-[10px] text-bad/70 hover:text-bad transition-colors px-2 py-1 shrink-0 focus:outline-none focus-visible:ring-2 focus-visible:ring-red-400 focus-visible:ring-offset-1"
               >
                 Revoke
               </button>

canvas/src/components/settings/TokensTab.tsx

@@ -107,14 +107,14 @@ export function TokensTab({ workspaceId }: TokensTabProps) {
             </code>
             <button
               onClick={handleCopy}
-              className="shrink-0 px-2 py-1.5 bg-emerald-800/40 hover:bg-emerald-700/50 border border-emerald-700/40 rounded text-[10px] text-good transition-colors"
+              className="shrink-0 px-2 py-1.5 bg-emerald-800/40 hover:bg-emerald-700/50 border border-emerald-700/40 rounded text-[10px] text-good transition-colors focus:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
             >
               {copied ? 'Copied' : 'Copy'}
             </button>
           </div>
           <button
             onClick={() => setNewToken(null)}
-            className="text-[9px] text-good/60 hover:text-good transition-colors"
+            className="text-[9px] text-good/60 hover:text-good transition-colors focus:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
           >
             Dismiss
           </button>
@@ -159,7 +159,7 @@ export function TokensTab({ workspaceId }: TokensTabProps) {
               </div>
               <button
                 onClick={() => setRevokeTarget(t)}
-                className="text-[10px] text-bad/70 hover:text-bad transition-colors px-2 py-1"
+                className="text-[10px] text-bad/70 hover:text-bad transition-colors px-2 py-1 focus:outline-none focus-visible:ring-2 focus-visible:ring-red-400 focus-visible:ring-offset-1"
               >
                 Revoke
               </button>

canvas/src/components/ui/TestConnectionButton.tsx

@@ -85,7 +85,7 @@ export function TestConnectionButton({
 
 function Spinner() {
   return (
-    <svg className="spinner" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
+    <svg aria-hidden="true" className="spinner" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
       <path d="M12 2v4M12 18v4M4.93 4.93l2.83 2.83M16.24 16.24l2.83 2.83M2 12h4M18 12h4M4.93 19.07l2.83-2.83M16.24 7.76l2.83-2.83" />
     </svg>
   );

canvas/src/styles/settings-panel.css

@@ -649,6 +649,10 @@
   border-radius: 6px;
   cursor: pointer;
 }
+.delete-dialog__cancel-btn:focus-visible {
+  outline: var(--focus-ring);
+  outline-offset: var(--focus-ring-offset);
+}
 
 .delete-dialog__confirm-btn {
   background: var(--status-invalid);
@@ -658,6 +662,10 @@
   border-radius: 6px;
   cursor: pointer;
 }
+.delete-dialog__confirm-btn:focus-visible {
+  outline: var(--focus-ring);
+  outline-offset: var(--focus-ring-offset);
+}
 
 .delete-dialog__confirm-btn:disabled { opacity: 0.4; cursor: not-allowed; }