Refactor AI Agent configuration and workflow handling

- Removed runtime mode handling from AIAgentConfigWorkbench and related components.
- Updated tests to reflect changes in AI Agent policy copy and configuration.
- Changed terminology from "workflow" to "revision" in various components and API responses.
- Simplified agent binding logic in channel editing.
- Cleaned up unused variables and types related to runtime modes.
- Updated localization files for consistency with new terminology.

web/messages/en-US.json

@@ -419,7 +419,7 @@
     "enabledChannels": "Active Channels",
     "todayKnowledgeRetrieves": "Knowledge Searches Today",
     "todayKnowledgeRetrieveFailRate": "Search Failure Rate Today",
-    "todaySkillRunFailCount": "Skill Failures Today",
+    "todayAgentRunFailCount": "Agent Run Failures Today",
     "todayAiHandoffCount": "AI-to-Human Handoffs Today",
     "empty": "No dashboard overview data yet.",
     "summaryTodayNewConversations": "New Conversations Today",
@@ -1644,12 +1644,7 @@
     "agentRequired": "Select an AI agent.",
     "messageRequired": "Enter a user message.",
     "emptyData": "No data",
-    "skillRouteTrace": "Skill Route Trace",
-    "toolSearchTrace": "Tool Search Trace",
-    "graphToolTrace": "Graph Tool Trace",
     "traceData": "Trace Data",
-    "resumeToolSearchTrace": "Resume Tool Search Trace",
-    "resumeGraphToolTrace": "Resume Graph Tool Trace",
     "resumeTraceData": "Resume Trace Data",
     "confirm": "Confirm",
     "reject": "Cancel",
@@ -1669,7 +1664,7 @@
     "matchedAgent": "Matched Agent",
     "noAgentSelected": "None selected",
     "userMessage": "User Message",
-    "userMessagePlaceholder": "Enter a user message to debug this skill's routing, tools, and reply.",
+    "userMessagePlaceholder": "Enter a user message to debug this skill's capability calls and reply inside the Agent Loop.",
     "debugSummary": "Debug Summary",
     "interrupted": "Interrupted",
     "notInterrupted": "Not interrupted",
@@ -1678,7 +1673,6 @@
     "errorMessage": "Error Message",
     "toolView": "Tool View",
     "skillToolWhitelist": "Skill Tool Allowlist",
-    "exposedTools": "Tools Exposed This Run",
     "invokedTools": "Tools Called This Run",
     "resumeDebug": "Resume Debug",
     "currentCheckpoint": "Current Checkpoint",