refactor(src): split oversized modules

src/config/types.skills.ts

@@ -0,0 +1,27 @@
+export type SkillConfig = {
+  enabled?: boolean;
+  apiKey?: string;
+  env?: Record<string, string>;
+  [key: string]: unknown;
+};
+
+export type SkillsLoadConfig = {
+  /**
+   * Additional skill folders to scan (lowest precedence).
+   * Each directory should contain skill subfolders with `SKILL.md`.
+   */
+  extraDirs?: string[];
+};
+
+export type SkillsInstallConfig = {
+  preferBrew?: boolean;
+  nodeManager?: "npm" | "pnpm" | "yarn" | "bun";
+};
+
+export type SkillsConfig = {
+  /** Optional bundled-skill allowlist (only affects bundled skills). */
+  allowBundled?: string[];
+  load?: SkillsLoadConfig;
+  install?: SkillsInstallConfig;
+  entries?: Record<string, SkillConfig>;
+};