🧑‍💻 fix: Agents Config Defaults and Avatar Uploads Across File Strategies (#7814)

* fix: avatar processing across storage services, uniqueness by agent ID, prevent overwriting user avatar

* fix: sanitize file paths in deleteLocalFile function to prevent invalid path errors

* fix: correct spelling of 'agentsEndpointSchema' in agents.js and config.ts

* fix: default app.locals agents configuration setup and add agent endpoint schema default

packages/api/src/agents/config.ts

@@ -0,0 +1,24 @@
+import { EModelEndpoint, agentsEndpointSchema } from 'librechat-data-provider';
+import type { TCustomConfig, TAgentsEndpoint } from 'librechat-data-provider';
+
+/**
+ * Sets up the Agents configuration from the config (`librechat.yaml`) file.
+ * If no agents config is defined, uses the provided defaults or parses empty object.
+ *
+ * @param config - The loaded custom configuration.
+ * @param [defaultConfig] - Default configuration from getConfigDefaults.
+ * @returns The Agents endpoint configuration.
+ */
+export function agentsConfigSetup(
+  config: TCustomConfig,
+  defaultConfig: Partial<TAgentsEndpoint>,
+): Partial<TAgentsEndpoint> {
+  const agentsConfig = config?.endpoints?.[EModelEndpoint.agents];
+
+  if (!agentsConfig) {
+    return defaultConfig || agentsEndpointSchema.parse({});
+  }
+
+  const parsedConfig = agentsEndpointSchema.parse(agentsConfig);
+  return parsedConfig;
+}

packages/api/src/agents/index.ts

@@ -1,3 +1,4 @@
+export * from './config';
 export * from './memory';
 export * from './resources';
 export * from './run';