refactor(scripts): delete 20 one-off/legacy scripts

The scripts/ directory had accumulated 29 entries, half of which were
one-off fixes that had already done their job and several of which
were Supabase-era artifacts that don't apply now that the project
uses direct Postgres via `pg`.

Deleted (none referenced from package.json, CLAUDE.md, MEMORY.md,
.gitea/workflows/deploy.yml, db/seeds/, or src/):

Supabase-era one-offs (the project moved off Supabase JS/REST):
- apply-admin-create-stop.js (RPC installer against supabase.co)
- fix-archived-rls.js (RLS repair against supabase.co)
- seed.sh (pure supabase REST seeding)
- seed_tuxedo_tour.py (Python equivalent of the JS seed)

Codemods / lint fixers that ran once:
- fix-server-auth.js, fix-server-auth-ast.js
- fix-button-has-type.js, fix-control-has-associated-label.js

Versioned iteration history of one-off checks:
- check-stop-fns.js, check-stop-fns2.js, check-stop-fns3.js
- verify-stop-fns.js (only referenced by apply-admin-create-stop.js)

Other one-offs:
- cleanup-duplicate-stops.ts
- create-admin-user.ts, seed-admin.ts (superseded by provision-admin.ts)
- seed-tuxedo.ts (superseded by seed-tuxedo-2026.js)
- import-woo-to-route.ts (WooCommerce import, no longer used)
- upload-tuxedo-video.mjs, verify-email.ts, e2e-test.sh

Also updated one stale comment in src/actions/admin/users.ts that
referenced scripts/seed-admin.ts.

Kept (9 scripts, all live-referenced):
- migrate.js (package.json + deploy.yml + MEMORY.md)
- db-reset.js (package.json: db:reset)
- seed-tuxedo-2026.js (package.json: db:seed:tour)
- import-tuxedo-stops.ts (db/seeds preferred path)
- provision-admin.ts (CLAUDE.md production bootstrap)
- preflight-check.js, postflight-check.js (.gitea/workflows/deploy.yml)
- generate-pwa-icons.js, generate-pwa-screenshots.js (reproducible PWA
  build assets, referenced in design docs)

Verified: tsc clean, 174/175 tests pass (same baseline), package.json
scripts and deploy.yml all still resolve to kept scripts.

scripts/check-stop-fns3.js

@@ -1,44 +0,0 @@
-require("dotenv").config({ path: require("path").resolve(__dirname, "../.env.local") });
-const { Client } = require("pg");
-
-const url = process.env.NEXT_PUBLIC_SUPABASE_URL;
-const projectRef = url.replace("https://", "").split(".")[0];
-const pw = process.env.SUPABASE_SERVICE_ROLE_KEY;
-
-const tries = [
-  { host: "aws-0-us-east-1.pooler.supabase.com", port: 6543, user: `postgres.${projectRef}`, database: "postgres" },
-  { host: "aws-0-us-east-1.pooler.supabase.com", port: 5432, user: `postgres.${projectRef}`, database: "postgres" },
-  { host: "aws-0-us-east-1.pooler.supabase.com", port: 6543, user: "postgres",            database: "postgres" },
-];
-
-(async () => {
-  for (const cfg of tries) {
-    const client = new Client({ ...cfg, password: pw, ssl: { rejectUnauthorized: false } });
-    try {
-      await client.connect();
-      const r = await client.query(`
-        SELECT p.proname,
-               pg_get_function_identity_arguments(p.oid) AS id_args,
-               p.prosecdef AS secdef
-        FROM pg_proc p JOIN pg_namespace n ON p.pronamespace=n.oid
-        WHERE n.nspname='public' AND p.proname IN
-          ('admin_create_stop','admin_create_stops_batch','delete_stop')
-        ORDER BY p.proname;
-      `);
-      console.log(`\n✓ ${cfg.host}:${cfg.port} user=${cfg.user}`);
-      console.log(JSON.stringify(r.rows, null, 2));
-
-      // Also check if migration tracking table exists
-      const trk = await client.query(`
-        SELECT version, name FROM supabase_migrations.schema_migrations
-        WHERE version >= 145 ORDER BY version;
-      `).catch(() => ({ rows: [] }));
-      console.log("Recent migrations applied:", trk.rows);
-      await client.end();
-      return;
-    } catch (e) {
-      console.log(`✗ ${cfg.host}:${cfg.port} user=${cfg.user} → ${e.message}`);
-      try { await client.end(); } catch {}
-    }
-  }
-})();