Improve MCP settings auth flow, remote config support, and diagnostics UX (#953)

* feat: improve MCP settings auth workflow

* fix: complete MCP settings auth flow

* fix: harden MCP settings auth flow

* fix: add MCP settings refresh control

* fix: stabilize MCP authorization and status handling

* fix: clarify MCP advanced remote options toggle

* fix: improve MCP import and diagnostics

* feat: improve MCP settings panel visual hierarchy and UX

* fix: expose MCP auth actions in connected state

* fix: remove MCP import snippet helper text

* fix: address MCP review feedback

* fix: correct MCP page transport layout after rebase

package.json

@@ -81,11 +81,11 @@
     "@codemirror/lang-sql": "^6.10.0",
     "@codemirror/lang-xml": "^6.1.0",
     "@codemirror/lang-yaml": "^6.1.2",
-    "@codemirror/language": "^6.12.1",
+    "@codemirror/language": "6.12.2",
     "@codemirror/lint": "^6.9.2",
     "@codemirror/search": "^6.6.0",
     "@codemirror/state": "^6.5.4",
-    "@codemirror/view": "^6.39.13",
+    "@codemirror/view": "6.39.13",
     "@fontsource/ibm-plex-mono": "^5.2.7",
     "@fontsource/ibm-plex-sans": "^5.1.1",
     "@heroui/scroll-shadow": "^2.3.18",