refactor(core): move database schema ownership (#29068)

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>

packages/opencode/src/cli/cmd/mcp.ts

@@ -17,7 +17,8 @@ import path from "path"
 import { Global } from "@opencode-ai/core/global"
 import { modify, applyEdits } from "jsonc-parser"
 import { Filesystem } from "@/util/filesystem"
-import { Bus } from "../../bus"
+import { EventV2Bridge } from "@/event-v2-bridge"
+import { EventV2 } from "@opencode-ai/core/event"
 import { Effect } from "effect"
 
 function getAuthStatusIcon(status: MCP.AuthStatus): string {
@@ -256,13 +257,17 @@ export const McpAuthCommand = effectCmd({
     spinner.start("Starting OAuth flow...")
 
     // Subscribe to browser open failure events to show URL for manual opening
-    const unsubscribe = Bus.subscribe(MCP.BrowserOpenFailed, (evt) => {
-      if (evt.properties.mcpName === serverName) {
+    const events = yield* EventV2Bridge.Service
+    const unsubscribe = yield* events.listen((event) => {
+      if (event.type !== MCP.BrowserOpenFailed.type) return Effect.void
+      const data = event.data as EventV2.Data<typeof MCP.BrowserOpenFailed>
+      if (data.mcpName === serverName) {
         spinner.stop("Could not open browser automatically")
         prompts.log.warn("Please open this URL in your browser to authenticate:")
-        prompts.log.info(evt.properties.url)
+        prompts.log.info(data.url)
         spinner.start("Waiting for authorization...")
       }
+      return Effect.void
     })
 
     yield* MCP.Service.use((mcp) => mcp.authenticate(serverName)).pipe(
@@ -300,7 +305,7 @@ export const McpAuthCommand = effectCmd({
           prompts.log.error(error instanceof Error ? error.message : String(error))
         }),
       ),
-      Effect.ensuring(Effect.sync(() => unsubscribe())),
+      Effect.ensuring(unsubscribe),
     )
 
     prompts.outro("Done")