feat(connect): dedicated Claude.ai / ChatGPT browser connect picker

- Replace single 'Connect to Claude / ChatGPT' button with a modal picker
  offering Claude.ai web, Claude Desktop, Codex CLI, and ChatGPT/GPT Actions.
- Add /oauth/connect-claude-ai backend route that redirects to Anthropic's
  official https://claude.ai/api/mcp/auth_callback OAuth callback.
- Update MCP callback result page with browser-specific instructions for
  Claude.ai web, Claude Desktop, ChatGPT/GPT Actions, and Codex CLI.
- Deploy new app and hermes images to K8s.

hermes-k8s.yaml

@@ -22,7 +22,7 @@ spec:
         fsGroup: 1000
       containers:
         - name: hermes-mcp
-          image: localhost:32000/hermes-mcp@sha256:d282f50a2409b322ffbf5a7e10511493e3fcf7346a9fb47ecfac10b8cbe02660
+          image: localhost:32000/hermes-mcp@sha256:e5dec7b23a64f2f2d7977d24ca789dbcc077bcffb86a5b623d6ec64ff2436e06
           imagePullPolicy: Always
           securityContext:
             allowPrivilegeEscalation: false
@@ -158,11 +158,11 @@ spec:
             - name: PILOT_CUSTOMER_ID
               value: "9a3f1a23-3080-4f9f-932c-02dae813ee96"
             - name: FACEBOOK_DEFAULT_ACCESS_TOKEN
-              value: "EAAYG3FLDWzMBRgOmCM5GX7E3L6zk5utoZCn9eZAVvk0Ein6NaYtDZCtD5aMP3yMDnB0X2EoqvIYeOU77PhCCNaCve9LwX8iyQ2UsxsCajeHc7SXQL4EYWB7UEsDbcRA2gRF8GITYgbhBKKRlE3ehlwWBySwfxVexzMDgkGgz3ctzK4144hgJnE3LZB8EHP2FvolqNpXPVitexunWN0hxRwVXUSDgZCiOfzXfa1t0smxDs5wZDZD"
+              value: "EAAYG3FLDWzMBRmZBDhn1rePtuKDCLUkzHLyJHNJA7yXXdcNUPXmyZA36BwLp7vXHhOxguCIGZB3JfJIhgX2ZBRZBTmZCDfdAYeZBrFAye2L5cIUKvYdjYYA3mlT3ZAacEQgmbhYuKBp4eCOQz0rrNUwLZB2qspvO9wczZAM3tWqFctYBP10oGfgOJIQ8ITweRU2Bgdte2hod66"
             - name: FACEBOOK_DEFAULT_PAGE_ID
               value: "1152192567968569"
             - name: INSTAGRAM_DEFAULT_ACCESS_TOKEN
-              value: "EAAYG3FLDWzMBRgOmCM5GX7E3L6zk5utoZCn9eZAVvk0Ein6NaYtDZCtD5aMP3yMDnB0X2EoqvIYeOU77PhCCNaCve9LwX8iyQ2UsxsCajeHc7SXQL4EYWB7UEsDbcRA2gRF8GITYgbhBKKRlE3ehlwWBySwfxVexzMDgkGgz3ctzK4144hgJnE3LZB8EHP2FvolqNpXPVitexunWN0hxRwVXUSDgZCiOfzXfa1t0smxDs5wZDZD"
+              value: "EAAYG3FLDWzMBRmZBDhn1rePtuKDCLUkzHLyJHNJA7yXXdcNUPXmyZA36BwLp7vXHhOxguCIGZB3JfJIhgX2ZBRZBTmZCDfdAYeZBrFAye2L5cIUKvYdjYYA3mlT3ZAacEQgmbhYuKBp4eCOQz0rrNUwLZB2qspvO9wczZAM3tWqFctYBP10oGfgOJIQ8ITweRU2Bgdte2hod66"
             - name: INSTAGRAM_DEFAULT_BUSINESS_ACCOUNT_ID
               value: "17841422623735880"
             - name: WHATSAPP_DEFAULT_ACCESS_TOKEN