ci: Consistent NPM versions via Corepack (#20400)

* core: add .npmrc baseline to block dependency lifecycle scripts

Set ignore-scripts=true at the repo root, plus engine-strict, save-exact,
audit, and prefer-offline. This neutralizes the dominant npm supply-chain
attack vector — postinstall scripts in transitive dependencies — at the
cost of requiring an explicit rebuild for the handful of packages that
legitimately need install scripts (esbuild, chromedriver, tree-sitter,
tree-sitter-json). The next commit wires that rebuild into the Makefile.

Co-Authored-By: Playpen Agent <279763771+playpen-agent@users.noreply.github.com>

* core: route node installs through make to retire website preinstall hook

Make docs-install depend on a new root-node-install so the root deps
are guaranteed before the website install runs, removing the need for
the website/preinstall lifecycle script. Rebuild the small audited list
of trusted packages (esbuild, chromedriver, tree-sitter, tree-sitter-json)
after the web install so ignore-scripts=true remains the only path that
needs maintenance. web/README documents the new workflow.

Co-Authored-By: Playpen Agent <279763771+playpen-agent@users.noreply.github.com>

* Clean up install scripts.

* Track .npmrc in CODEOWNERS

* Fix formatter config. Reformat.

* Fix mounted references.

* Flesh out node scripts.

* Bump engines.

* Prep containers.

* Update makefile.

* Flesh out github actions.

* Clean up docs container.

* lint.

Bump.

Lint.

Bump NPM version.

* Add limits.

* collapse the composite's three setup-node calls to one cache restore

* Add SHA.

* Bump NPM range.

* Run formatter.

* Bump NPM.

* Remove extra install.

* Fix website deps.

* Use local prettier. Fix drift in CI.

* ci: build frontend in CI with node_env production

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* Install docusaurus config.

* Fix linter warning, order.

* Add linter commands.

* Add timeout.

* Remove pre install check.

---------

Signed-off-by: Jens Langhammer <jens@goauthentik.io>
Co-authored-by: Playpen Agent <279763771+playpen-agent@users.noreply.github.com>
Co-authored-by: Jens Langhammer <jens@goauthentik.io>

package.json

@@ -3,9 +3,9 @@
     "version": "2026.8.0-rc1",
     "private": true,
     "scripts": {
-        "lint": "run-s lint:spellcheck lint:lockfile",
-        "lint:lockfile": "echo 'Skipping lockfile linting'",
-        "lint:node": "echo 'Skipping node linting'",
+        "lint": "run-s lint:runtime lint:spellcheck lint:lockfile",
+        "lint:lockfile": "node ./scripts/node/lint-lockfile.mjs",
+        "lint:runtime": "node ./scripts/node/lint-runtime.mjs",
         "lint:spellcheck": "cspell . --config cspell.config.jsonc"
     },
     "type": "module",
@@ -14,6 +14,7 @@
     },
     "dependencies": {
         "@eslint/js": "^9.39.3",
+        "@goauthentik/docusaurus-config": "./packages/docusaurus-config",
         "@goauthentik/eslint-config": "./packages/eslint-config",
         "@goauthentik/logger-js": "./packages/logger-js",
         "@goauthentik/prettier-config": "./packages/prettier-config",
@@ -23,15 +24,15 @@
         "npm-run-all": "^4.1.5",
         "pino": "^10.3.1",
         "pino-pretty": "^13.1.2",
-        "prettier": "^3.8.1",
+        "prettier": "^3.8.3",
         "prettier-plugin-packagejson": "^3.0.0",
-        "typescript": "^6.0.2",
-        "typescript-eslint": "^8.57.2"
+        "typescript": "^6.0.3",
+        "typescript-eslint": "^8.59.3"
     },
     "workspaces": [],
     "engines": {
         "node": ">=24",
-        "npm": ">=11.10.1"
+        "npm": ">=11.14.1"
     },
     "devEngines": {
         "runtime": {
@@ -41,11 +42,11 @@
         },
         "packageManager": {
             "name": "npm",
-            "version": ">=11.10.1",
+            "version": ">=11.14.1",
             "onFail": "warn"
         }
     },
-    "packageManager": "npm@11.11.0+sha512.f36811c4aae1fde639527368ae44c571d050006a608d67a191f195a801a52637a312d259186254aa3a3799b05335b7390539cf28656d18f0591a1125ba35f973",
+    "packageManager": "npm@11.14.1+sha512.6a8a4d67478497a2dbc6815cad72e64c43f33413717e242756047d466241ab39bee61e691683a64658e94496ec5f1a1c05e4a5ec62dcc773280dfd949443a367",
     "prettier": "@goauthentik/prettier-config",
     "overrides": {
         "@typescript-eslint/eslint-plugin": {