refactor(src): split oversized modules

src/agents/skills/bundled-dir.ts

@@ -0,0 +1,29 @@
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+export function resolveBundledSkillsDir(): string | undefined {
+  const override = process.env.CLAWDBOT_BUNDLED_SKILLS_DIR?.trim();
+  if (override) return override;
+
+  // bun --compile: ship a sibling `skills/` next to the executable.
+  try {
+    const execDir = path.dirname(process.execPath);
+    const sibling = path.join(execDir, "skills");
+    if (fs.existsSync(sibling)) return sibling;
+  } catch {
+    // ignore
+  }
+
+  // npm/dev: resolve `<packageRoot>/skills` relative to this module.
+  try {
+    const moduleDir = path.dirname(fileURLToPath(import.meta.url));
+    const root = path.resolve(moduleDir, "..", "..", "..");
+    const candidate = path.join(root, "skills");
+    if (fs.existsSync(candidate)) return candidate;
+  } catch {
+    // ignore
+  }
+
+  return undefined;
+}