chore: move root config files to .config/

Cascaded from socket-wheelhouse. Moves the root config files into
.config/ (with leading dot dropped from the names since they're
already collected):

  .oxlintrc.json    → .config/oxlintrc.json
  .oxfmtrc.json     → .config/oxfmtrc.json
  lockstep.json     → .config/lockstep.json (if present)
  lockstep.schema.json → .config/lockstep.schema.json (if present)
  tsconfig.json     → .config/tsconfig.json
  tsconfig.dts.json → .config/tsconfig.dts.json (if present)
  tsconfig.test.json → .config/tsconfig.test.json (if present)

Internal updates:
* .config/tsconfig.json paths re-rooted (../src etc.)
* .config/oxlintrc.json jsPlugins → './oxlint-plugin/index.js'
* tools that auto-discover tsconfig.json now pass -p .config/tsconfig.json
* lint / format / lockstep scripts pass -c / -p flags pointing at
  the new paths
* package.json scripts (format, type, lockstep) updated to reference
  .config/ paths
* CI workflows: lockstep.json refs updated to .config/lockstep.json

Author: jdalton

lockstep.json .config/lockstep.jsonlockstep.json renamed to .config/lockstep.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://raw.githubusercontent.com/oxc-project/oxc/main/npm/oxlint/configuration_schema.json",
   "plugins": ["typescript", "unicorn", "import"],
-  "jsPlugins": ["./.config/oxlint-plugin/index.js"],
+  "jsPlugins": ["./oxlint-plugin/index.js"],
   "categories": {
     "correctness": "error",
     "suspicious": "error"

lockstep.schema.json .config/lockstep.schema.jsonlockstep.schema.json renamed to .config/lockstep.schema.json

@@ -9,8 +9,12 @@
     "outDir": "../dist",
     "rootDir": "../src",
     "sourceMap": false,
-    "types": ["node"],
+    "types": [
+      "node"
+    ],
     "verbatimModuleSyntax": false
   },
-  "include": ["../src/**/*.ts"]
+  "include": [
+    "../src/**/*.ts"
+  ]
 }

.oxfmtrc.json .config/oxfmtrc.json.oxfmtrc.json renamed to .config/oxfmtrc.json

@@ -0,0 +1,28 @@
+{
+  "extends": "./tsconfig.base.json",
+  "compilerOptions": {
+    "declarationMap": false,
+    "module": "commonjs",
+    "moduleResolution": "bundler",
+    "noEmit": false,
+    "noEmitOnError": false,
+    "outDir": "../dist",
+    "rootDir": "../src",
+    "skipLibCheck": true,
+    "sourceMap": false,
+    "types": [
+      "node"
+    ],
+    "verbatimModuleSyntax": false
+  },
+  "include": [
+    "../src/**/*.ts"
+  ],
+  "exclude": [
+    "../.cache",
+    "../coverage",
+    "../dist",
+    "../node_modules",
+    "../test"
+  ]
+}

.oxlintrc.json .config/oxlintrc.json.oxlintrc.json renamed to .config/oxlintrc.json

@@ -142,7 +142,7 @@ async function runLintJson(
     'exec',
     'oxlint',
     '--format=json',
-    '--config=.oxlintrc.json',
+    '--config=.config/oxlintrc.json',
     ...passthrough.filter(a => a !== '--all'),
   ]
   if (!passthrough.includes('--all') && !passthrough.includes('--staged')) {
@@ -382,7 +382,7 @@ async function main(): Promise<void> {
   if (process.env['SKIP_AI_FIX'] === '1') {
     return
   }
-  if (!existsSync('.oxlintrc.json')) {
+  if (!existsSync('.config/oxlintrc.json')) {
     return
   }
 

.config/tsconfig.dts.json

@@ -83,9 +83,9 @@ const CONFIG_PATTERNS = [
   '.config/**',
   'scripts/utils/**',
   'pnpm-lock.yaml',
-  'tsconfig*.json',
-  '.oxlintrc.json',
-  '.oxfmtrc.json',
+  
+
+
 ]
 
 /**
@@ -185,7 +185,7 @@ export async function runLintOnAll(
         'exec',
         'oxfmt',
         '--config',
-        '.oxfmtrc.json',
+      
         ...(fix ? ['--write'] : ['--check']),
         '.',
       ],
@@ -196,7 +196,7 @@ export async function runLintOnAll(
         'exec',
         'oxlint',
         '--config',
-        '.oxlintrc.json',
+      
         '--tsconfig',
         '.config/tsconfig.check.json',
         '--import-plugin',
@@ -262,7 +262,7 @@ export async function runLintOnFiles(
         'exec',
         'oxfmt',
         '--config',
-        '.oxfmtrc.json',
+      
         // Don't error when every staged file lands in oxfmt's
         // ignorePatterns (e.g. only `.claude/**` files staged). The
         // tool exits 0 with "No files found" instead of throwing.
@@ -278,7 +278,7 @@ export async function runLintOnFiles(
         'exec',
         'oxlint',
         '--config',
-        '.oxlintrc.json',
+      
         '--tsconfig',
         '.config/tsconfig.check.json',
         '--import-plugin',

.config/tsconfig.json

@@ -21,7 +21,7 @@ const logger = getDefaultLogger()
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url))
 const rootDir = path.resolve(__dirname, '..')
-const outPath = path.join(rootDir, 'lockstep.schema.json')
+const outPath = path.join(rootDir, '.config', 'lockstep.schema.json')
 
 // TypeBox schemas carry JSON Schema shape directly, plus a Symbol-keyed
 // [Kind] marker that JSON.stringify drops. Spreading the schema first

scripts/ai-lint-fix.mts

@@ -942,7 +942,7 @@ export function emitHuman(reports: Report[], summaries: AreaSummary[]): number {
 }
 
 function main(): void {
-  const rootManifestPath = path.join(rootDir, 'lockstep.json')
+  const rootManifestPath = path.join(rootDir, '.config', 'lockstep.json')
   const { areas, merged } = loadManifestTree(rootManifestPath)
 
   const rowsWithArea: Array<{ row: Row; area: string }> = []