LearnSpace: full-stack educational whiteboard platform

Node.js/Express backend + vanilla JS frontend.
Features: real-time collaborative whiteboard (SSE), multi-page support,
LaTeX formulas, shapes/connectors, coordinate systems, number lines,
compass, zoom/pan, Catmull-Rom pencil smoothing, ruler/protractor with
rotation & resize controls, minimap navigation overlay, auto-measurements,
multi-page thumbnails sidebar, PNG export, page templates.
Student/teacher workflows: classes, assignments, library, dashboard.
Mobile responsive. SQLite (better-sqlite3).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/src/routes/red-book.js

@@ -0,0 +1,25 @@
+const express = require('express');
+const router = express.Router();
+const ctrl = require('../controllers/redBookController');
+const { requireAuth, optionalAuth } = require('../middleware/auth');
+
+// Public (or optional auth for collection status)
+router.get('/groups',             ctrl.getGroups);
+router.get('/habitats',           ctrl.getHabitats);
+router.get('/stats',              optionalAuth, ctrl.getStats);
+router.get('/map-data',           ctrl.getMapData);
+router.get('/food-web',           ctrl.getFoodWeb);
+router.get('/daily',              optionalAuth, ctrl.getDaily);
+router.get('/species',            optionalAuth, ctrl.getSpecies);
+router.get('/species/:id',        optionalAuth, ctrl.getSpeciesById);
+router.get('/biome/:habitatId',   ctrl.getBiomeSpecies);
+
+// Auth required
+router.post('/species/:id/collect', requireAuth, ctrl.collectSpecies);
+router.get('/collection',           requireAuth, ctrl.getCollection);
+router.get('/quests',               optionalAuth, ctrl.getQuests);
+router.post('/quests/:id/start',    requireAuth, ctrl.startQuest);
+router.get('/sightings',            optionalAuth, ctrl.getSightings);
+router.post('/sightings',           requireAuth, ctrl.addSighting);
+
+module.exports = router;