reze: Add Node.js password generator with memorable and random modes

Public password generator with no auth and no npm dependencies.

- Server-side generation using crypto.randomInt; two levels: diceware-style
  memorable passphrases (42abacus-91abdomen) and fully random characters.
- Configurable word list (EFF Large / EFF Short), digits per word, separators,
  capitalization, length, character class toggles, custom symbols and
  ambiguous-character exclusion.
- Light/dark theme matching druid520/site, entropy estimate and strength bar,
  clipboard copy, options persisted in localStorage.
- Dockerfile for Dokploy plus a Woodpecker deploy hook on trunk.

.woodpecker.yml

@@ -0,0 +1,15 @@
+when:
+  - event: push
+    branch: trunk
+
+steps:
+  deploy:
+    image: curlimages/curl:latest
+    # Needs Dokploy on the internal network; allowed because an admin marked this repo "trusted network".
+    # Pipelines otherwise run on the isolated ci-net (internet + git.kg only).
+    network_mode: dokploy-network
+    environment:
+      DEPLOY_URL:
+        from_secret: DEPLOY_URL
+    commands:
+      - 'curl -fsS -X POST "$${DEPLOY_URL}" -H "Content-Length: 0"'