test: remove remaining legacy warning mock leaks

src/shared/log-legacy-plugin-startup-warning.ts

@@ -4,15 +4,25 @@ import { migrateLegacyPluginEntry } from "./migrate-legacy-plugin-entry"
 import { toCanonicalEntry } from "./plugin-entry-migrator"
 import { LEGACY_PLUGIN_NAME, PLUGIN_NAME } from "./plugin-identity"
 
-export function logLegacyPluginStartupWarning(): void {
-  const result = checkForLegacyPluginEntry()
+type LogLegacyPluginStartupWarningDeps = {
+  checkForLegacyPluginEntry?: typeof checkForLegacyPluginEntry
+  log?: typeof log
+  migrateLegacyPluginEntry?: typeof migrateLegacyPluginEntry
+}
+
+export function logLegacyPluginStartupWarning(deps: LogLegacyPluginStartupWarningDeps = {}): void {
+  const checkForLegacyPluginEntryFn = deps.checkForLegacyPluginEntry ?? checkForLegacyPluginEntry
+  const logFn = deps.log ?? log
+  const migrateLegacyPluginEntryFn = deps.migrateLegacyPluginEntry ?? migrateLegacyPluginEntry
+
+  const result = checkForLegacyPluginEntryFn()
   if (!result.hasLegacyEntry) {
     return
   }
 
   const suggestedEntries = result.legacyEntries.map(toCanonicalEntry)
 
-  log("[OhMyOpenCodePlugin] Legacy plugin entry detected in OpenCode config", {
+  logFn("[OhMyOpenCodePlugin] Legacy plugin entry detected in OpenCode config", {
     legacyEntries: result.legacyEntries,
     suggestedEntries,
     hasCanonicalEntry: result.hasCanonicalEntry,
@@ -24,7 +34,7 @@ export function logLegacyPluginStartupWarning(): void {
     + ` Attempting auto-migration...`,
   )
 
-  const migrated = migrateLegacyPluginEntry(result.configPath!)
+  const migrated = migrateLegacyPluginEntryFn(result.configPath!)
   if (migrated) {
     console.warn(`[oh-my-openagent] Auto-migrated opencode.json: ${result.legacyEntries.join(", ")} -> ${suggestedEntries.join(", ")}`)
   } else {