build: ship pre-built API bundle; images copy output instead of installing

- API: `pnpm build` bundles dist/ into apps/api/.output (esbuild), with
  Linux musl native packages for sharp and argon2 kept alongside
- docker/api.Dockerfile copies that output; no pnpm install on the server
- add dist/migrate.js (prisma migrate deploy equivalent, same
  _prisma_migrations table and lock) so the Prisma CLI is not needed at runtime
- pnpm-workspace: supportedArchitectures for linux/x64/musl
- admin: apps/admin/.env.production sets VITE_SITE_URL for the production build
- drop NPM_REGISTRY / SITE_URL build args from compose and .env.example
- gitignore: anchor node_modules rules so pre-built node_modules are committed
- README: describe the pre-built deploy flow

Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>

apps/api/.output/node_modules/semver/internal/constants.js

@@ -0,0 +1,37 @@
+'use strict'
+
+// Note: this is the semver.org version of the spec that it implements
+// Not necessarily the package version of this code.
+const SEMVER_SPEC_VERSION = '2.0.0'
+
+const MAX_LENGTH = 256
+const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||
+/* istanbul ignore next */ 9007199254740991
+
+// Max safe segment length for coercion.
+const MAX_SAFE_COMPONENT_LENGTH = 16
+
+// Max safe length for a build identifier. The max length minus 6 characters for
+// the shortest version with a build 0.0.0+BUILD.
+const MAX_SAFE_BUILD_LENGTH = MAX_LENGTH - 6
+
+const RELEASE_TYPES = [
+  'major',
+  'premajor',
+  'minor',
+  'preminor',
+  'patch',
+  'prepatch',
+  'prerelease',
+]
+
+module.exports = {
+  MAX_LENGTH,
+  MAX_SAFE_COMPONENT_LENGTH,
+  MAX_SAFE_BUILD_LENGTH,
+  MAX_SAFE_INTEGER,
+  RELEASE_TYPES,
+  SEMVER_SPEC_VERSION,
+  FLAG_INCLUDE_PRERELEASE: 0b001,
+  FLAG_LOOSE: 0b010,
+}