chore(eslint): fix pre-existing errors surfaced by wider .cjs match

- Widen config match from top-level *.cjs to **/*.cjs so nested CommonJS
  scripts (e.g. mcp-schema-server.cjs) get Node globals and require() allowance.
- Replace lazy require() in claude-skills.ts with a normal top-level fs import.
- Tighten an any-typed tool map in pi-claude-cli to { name: string }.

Clears the remaining 12 lint errors; workspace now has 0 errors, 450 warnings.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

packages/cli/src/commands/claude-skills.ts

@@ -24,6 +24,7 @@ import {
   lstatSync,
   mkdirSync,
   readlinkSync,
+  rmSync,
   symlinkSync,
   unlinkSync,
 } from "node:fs";
@@ -244,7 +245,5 @@ function safeReadlink(path: string): string | null {
 }
 
 function removeRecursive(path: string): void {
-  // Node 14.14+: rmSync. Imported lazily to keep the top imports minimal.
-  const { rmSync } = require("node:fs") as typeof import("node:fs");
   rmSync(path, { recursive: true, force: true });
 }

packages/pi-claude-cli/index.ts

@@ -86,7 +86,7 @@ export default function (pi: ExtensionAPI) {
     pi.on("session_start", async () => {
       const allTools = pi.getAllTools();
       if (Array.isArray(allTools)) {
-        pi.setActiveTools(allTools.map((t: any) => t.name));
+        pi.setActiveTools(allTools.map((t: { name: string }) => t.name));
       }
     });