chore(compat-eslint): scope files to production paths only

Before:
  - `**/*.js` and `**/*.d.ts` matched `test/**/*` too — every
    compiled test file (compat-pipeline, lazy-estree, upstream-
    runner, bench/run.js, scope-compat, selector-analysis,
    ts-ast-scan, predicate-coverage, _debug-seq) shipped to npm,
    pulling in references to devDependencies (eslint,
    @typescript-eslint/scope-manager) that consumers don't have.
  - `bin` referenced a directory that doesn't exist; the package
    has no `bin` field either, so the entry was dead config.

After: `index.{js,d.ts}` + `lib/**/*.{js,d.ts}` — covers every
runtime path including the vendored `lib/code-path-analysis/`,
nothing else. Verified via `npm pack --dry-run`: 32 files /
143 KB tarball, no test artefacts.

Author: johnsoncodehk

packages/compat-eslint/package.json

@@ -3,9 +3,10 @@
 	"version": "3.0.4",
 	"license": "MIT",
 	"files": [
-		"**/*.js",
-		"**/*.d.ts",
-		"bin"
+		"index.js",
+		"index.d.ts",
+		"lib/**/*.js",
+		"lib/**/*.d.ts"
 	],
 	"repository": {
 		"type": "git",