feat(plugin-infra): add plugin cli (#3344)

scripts/build-plugins.mjs

@@ -0,0 +1,16 @@
+import { spawn } from 'node:child_process';
+
+spawn('yarn', ['-T', 'run', 'dev-plugin', '--plugin', 'bookmark'], {
+  stdio: 'inherit',
+  shell: true,
+});
+
+spawn('yarn', ['-T', 'run', 'dev-plugin', '--plugin', 'hello-world'], {
+  stdio: 'inherit',
+  shell: true,
+});
+
+spawn('yarn', ['-T', 'run', 'dev-plugin', '--plugin', 'copilot'], {
+  stdio: 'inherit',
+  shell: true,
+});