Add agent_id to ToolTable in all schema files and generate migration

- Update schema.prisma (root) with agent_id field on LiteLLM_ToolTable
- Update litellm-proxy-extras schema.prisma with agent_id field
- Generate migration via ci_cd/run_migration.py: adds agent_id column

Co-authored-by: Krish Dholakia <krrishdholakia@gmail.com>

litellm-proxy-extras/litellm_proxy_extras/migrations/20260305191532_add_agent_id_to_tool_table/migration.sql

@@ -0,0 +1,6 @@
+-- AlterTable
+ALTER TABLE "LiteLLM_MCPServerTable" ADD COLUMN     "spec_path" TEXT;
+
+-- AlterTable
+ALTER TABLE "LiteLLM_ToolTable" ADD COLUMN     "agent_id" TEXT;
+

litellm-proxy-extras/litellm_proxy_extras/schema.prisma

@@ -1090,6 +1090,7 @@ model LiteLLM_ToolTable {
   team_id       String?             // team that first called this tool
   key_alias     String?             // human-readable alias of the virtual key
   user_agent    String?             // user-agent of the first request that discovered this tool
+  agent_id      String?             // agent that first triggered this tool call
   last_used_at  DateTime?           // timestamp of the most recent call
   created_at    DateTime  @default(now())
   created_by    String?

schema.prisma

@@ -1090,6 +1090,7 @@ model LiteLLM_ToolTable {
   team_id        String?            // team that first called this tool
   key_alias      String?            // human-readable alias of the virtual key
   user_agent     String?            // user-agent of the first request that discovered this tool
+  agent_id       String?            // agent that first triggered this tool call
   last_used_at   DateTime?          // timestamp of the most recent call
   created_at     DateTime @default(now())
   created_by     String?