Replace void returns with { success: true } across all API endpoints

- Add successResponseSchema to common.ts for explicit success responses
- Update all auth, me, orgs, and admin procedures to return { success: true }
- Update contract.ts to use successResponseSchema instead of z.void()
- Add ast-grep rule to prevent future z.void() usage in contracts
- Add build:packages script to root package.json
- Fix test file lint errors with eslint-disable comments

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/api-server/src/procedures/me/delete.ts

@@ -47,4 +47,6 @@ export const meDelete = os.me.delete
 
     // Clear session cookie
     deleteCookie(context.resHeaders, COOKIE_NAMES.SESSION_TOKEN);
+
+    return { success: true };
   });

apps/api-server/src/procedures/me/devices.ts

@@ -64,6 +64,8 @@ export const trustDevice = os.me.trustDevice
     if (!result.numUpdatedRows || result.numUpdatedRows === 0n) {
       throw new ORPCError("NOT_FOUND", { message: "Device not found" });
     }
+
+    return { success: true };
   });
 
 /**
@@ -113,6 +115,8 @@ export const untrustDevice = os.me.untrustDevice
     if (!result.numUpdatedRows || result.numUpdatedRows === 0n) {
       throw new ORPCError("NOT_FOUND", { message: "Device not found" });
     }
+
+    return { success: true };
   });
 
 /**
@@ -128,4 +132,6 @@ export const revokeAllTrustedDevices = os.me.revokeAllTrustedDevices
       .set({ is_trusted: false })
       .where("user_id", "=", context.user.id)
       .execute();
+
+    return { success: true };
   });

apps/api-server/src/procedures/me/passkeys.ts

@@ -45,6 +45,8 @@ export const renamePasskey = os.me.passkeys.rename
     if (!result.numUpdatedRows || result.numUpdatedRows === 0n) {
       throw new ORPCError("NOT_FOUND", { message: "Passkey not found" });
     }
+
+    return { success: true };
   });
 
 /**
@@ -92,4 +94,6 @@ export const deletePasskey = os.me.passkeys.delete
         throw new ORPCError("NOT_FOUND", { message: "Passkey not found" });
       }
     });
+
+    return { success: true };
   });

apps/api-server/src/procedures/me/sessions.ts

@@ -65,6 +65,8 @@ export const revokeSession = os.me.revokeSession
     if (!result.numUpdatedRows || result.numUpdatedRows === 0n) {
       throw new ORPCError("NOT_FOUND", { message: "Session not found" });
     }
+
+    return { success: true };
   });
 
 /**
@@ -83,4 +85,6 @@ export const revokeAllSessions = os.me.revokeAllSessions
       .where("id", "!=", context.session.id)
       .where("revoked_at", "is", null)
       .execute();
+
+    return { success: true };
   });

apps/api-server/src/procedures/me/set-password.ts

@@ -58,4 +58,6 @@ export const setPassword = os.me.setPassword
       .set({ password_hash: newHash, updated_at: new Date() })
       .where("id", "=", context.user.id)
       .execute();
+
+    return { success: true };
   });

apps/api-server/src/procedures/me/update-profile.ts

@@ -36,4 +36,6 @@ export const updateProfile = os.me.updateProfile
         .where("id", "=", context.user.id)
         .execute();
     }
+
+    return { success: true };
   });