refactor(site): [SITE-CONSOLE-01] restore typed console and lifecycle ownership

scripts/build-console.mjs

@@ -0,0 +1,12 @@
+import assert from 'node:assert/strict'
+import fs from 'node:fs'
+import process from 'node:process'
+import { generateConsole } from './site-vendor/console/build.ts'
+
+assert(process.argv.slice(2).every(arg => arg === '--check'), 'Use yarn build:console [--check]')
+const candidate = await generateConsole(process.cwd())
+const output = 'docs/assets/js/console.js'
+if (process.argv.includes('--check'))
+  assert.equal(fs.readFileSync(output, 'utf8'), candidate, 'Generated console drift')
+else fs.writeFileSync(output, candidate)
+console.log('Console TS entry and view generated/checked; 100 frozen vendor modules and Parcel runtime retained.')