Remove dead plan-limit constants from server shared

- Remove STARTER_MAX_AGENTS and DEFAULT_RETENTION_DAYS from limits, exports
- Service is completely free with no plan limits

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

packages/server/src/shared/constants/index.ts

@@ -4,8 +4,6 @@ export {
   MAX_TTL_MS,
   MIN_TTL_MS,
   MAX_NONCE_LENGTH,
-  STARTER_MAX_AGENTS,
-  DEFAULT_RETENTION_DAYS,
   DEFAULT_EPOCH_INTERVAL_MS,
   MAX_QUERY_LIMIT,
   DEFAULT_QUERY_LIMIT,

packages/server/src/shared/constants/limits.ts

@@ -10,12 +10,6 @@ export const MIN_TTL_MS = 1_000;
 /** Maximum nonce length in characters */
 export const MAX_NONCE_LENGTH = 64;
 
-/** Maximum number of agents on the Starter plan */
-export const STARTER_MAX_AGENTS = 10;
-
-/** Default data retention period in days */
-export const DEFAULT_RETENTION_DAYS = 30;
-
 /** Default epoch interval in milliseconds (5 minutes) */
 export const DEFAULT_EPOCH_INTERVAL_MS = 300_000;
 

packages/server/src/shared/index.ts

@@ -57,8 +57,6 @@ export {
   MAX_TTL_MS,
   MIN_TTL_MS,
   MAX_NONCE_LENGTH,
-  STARTER_MAX_AGENTS,
-  DEFAULT_RETENTION_DAYS,
   DEFAULT_EPOCH_INTERVAL_MS,
   MAX_QUERY_LIMIT,
   DEFAULT_QUERY_LIMIT,