chore: cleanup — remove dead weight (prisma, db, examples, python scripts, workflow docs, redundant tsconfigs)

.husky/scripts/check-file-size.js

@@ -14,6 +14,7 @@ const IGNORE_PATTERNS = [
   /\.md$/,  // Markdown documentation files
   /context\.md$/,  // Context files for sub-agents
   /project-structure\.txt$/,  // Generated project structure
+  /dependency-graph\.json$/,
 ];
 
 function shouldIgnore(filePath) {

.husky/scripts/generate-dependency-graph.js

@@ -0,0 +1,119 @@
+#!/usr/bin/env node
+/**
+ * generate-dependency-graph.js
+ *
+ * Generates two files in docs/ on every commit:
+ *
+ *   docs/dependency-graph.json   — full import graph for src/lib/game/
+ *   docs/circular-deps.txt       — list of circular dependency chains (empty = clean)
+ *
+ * Run manually:  node .husky/scripts/generate-dependency-graph.js
+ * Requires:      bun add -d madge
+ */
+
+const path = require('path');
+const fs = require('fs');
+const { execSync } = require('child_process');
+
+const ROOT = path.resolve(__dirname, '../../');
+const DOCS_DIR = path.join(ROOT, 'docs');
+const GRAPH_OUT = path.join(DOCS_DIR, 'dependency-graph.json');
+const CIRCULAR_OUT = path.join(DOCS_DIR, 'circular-deps.txt');
+
+// Check madge is available
+function madgeAvailable() {
+  try {
+    execSync('bunx madge --version', { stdio: 'ignore', cwd: ROOT });
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+function run(cmd) {
+  return execSync(cmd, { cwd: ROOT, encoding: 'utf8' });
+}
+
+if (!madgeAvailable()) {
+  console.error('madge not found. Install with: bun add -d madge');
+  process.exit(1);
+}
+
+if (!fs.existsSync(DOCS_DIR)) {
+  fs.mkdirSync(DOCS_DIR, { recursive: true });
+}
+
+// ── 1. Full dependency graph for the game library ─────────────────────────
+try {
+  const graphJson = run(
+    'bunx madge --json --extensions ts,tsx --exclude "\\.test\\.|__tests__" src/lib/game'
+  );
+  // Parse and re-serialize with readable formatting
+  const graph = JSON.parse(graphJson);
+
+  // Annotate with metadata for AI agents
+  const output = {
+    _meta: {
+      generated: new Date().toISOString(),
+      description:
+        'Import dependency graph for src/lib/game. Keys are files, values are arrays of files they import.',
+      usage:
+        'To find what a file affects, search for its path in the VALUES. To find what a file depends on, look at its KEY entry.',
+    },
+    graph,
+  };
+
+  fs.writeFileSync(GRAPH_OUT, JSON.stringify(output, null, 2));
+  const nodeCount = Object.keys(graph).length;
+  console.log(`✅ Dependency graph: ${nodeCount} modules → docs/dependency-graph.json`);
+} catch (err) {
+  console.error('Failed to generate dependency graph:', err.message);
+  process.exit(1);
+}
+
+// ── 2. Circular dependency report ─────────────────────────────────────────
+try {
+  let circularOutput = '';
+  try {
+    // madge exits with code 1 when circulars are found; capture stdout anyway
+    circularOutput = run(
+      'bunx madge --circular --extensions ts,tsx --exclude "\\.test\\.|__tests__" src/lib/game'
+    );
+  } catch (e) {
+    // exitCode 1 = circulars found; stdout contains the list
+    circularOutput = e.stdout || '';
+  }
+
+  const lines = circularOutput.trim().split('\n').filter(Boolean);
+  // madge circular output starts with "Found N circular dependencies!"
+  const circularLines = lines.filter(
+    (l) => !l.startsWith('Found') && !l.startsWith('✔') && l.trim()
+  );
+
+  let content;
+  if (circularLines.length === 0) {
+    content = `# Circular Dependencies\nGenerated: ${new Date().toISOString()}\n\nNo circular dependencies found. ✅\n`;
+    console.log('✅ No circular dependencies found');
+  } else {
+    content = [
+      `# Circular Dependencies`,
+      `Generated: ${new Date().toISOString()}`,
+      `Found: ${circularLines.length} circular chain(s) — these MUST be fixed before modifying involved files.`,
+      '',
+      ...circularLines.map((l, i) => `${i + 1}. ${l.trim()}`),
+      '',
+      '## How to fix',
+      '1. Identify which import in the chain can be extracted to a shared types/utils file.',
+      '2. Move the shared type or function there.',
+      '3. Both files import from the new shared module instead of each other.',
+      '4. Run: bunx madge --circular src/lib/game  (should return clean)',
+    ].join('\n');
+    console.warn(`⚠️  Found ${circularLines.length} circular dependency chain(s) — see docs/circular-deps.txt`);
+  }
+
+  fs.writeFileSync(CIRCULAR_OUT, content);
+} catch (err) {
+  console.error('Failed to check circular dependencies:', err.message);
+  // Non-fatal: write a note to the file and continue
+  fs.writeFileSync(CIRCULAR_OUT, `# Circular Dependencies\nError running check: ${err.message}\n`);
+}