feat(sdk): deepen package seam for legacy query compatibility (#3419)

* feat(sdk): deepen compatibility seam for legacy profile path

* chore(changeset): set PR number for #3419

* test(sdk): make query seam wiring assertion behavioral

sdk/src/sdk-package-compatibility.ts

@@ -58,6 +58,10 @@ export function resolveLegacyWorkflowsDir(homeDir: string = homedir()): string {
   return join(resolveLegacyInstallDir(homeDir), 'workflows');
 }
 
+export function resolveLegacyUserProfilePath(homeDir: string = homedir()): string {
+  return join(resolveLegacyInstallDir(homeDir), 'USER-PROFILE.md');
+}
+
 export function resolveLegacySkillsDir(homeDir: string = homedir()): string {
   return join(resolveLegacyInstallDir(homeDir), 'skills');
 }