feat: add seed-tags and migrate-community-connections scripts

Idempotent seed for 16 craft + 20 cooperative tags by slug. Migration
maps existing offering/lookingFor tags to communityConnections.topics
and copies peerSupport fields without deleting originals.

scripts/seed-tags.js

@@ -0,0 +1,111 @@
+/**
+ * Seed Script: Tags
+ *
+ * Upserts craft and cooperative tags by slug (idempotent).
+ * Safe to run multiple times.
+ */
+
+import 'dotenv/config'
+import mongoose from 'mongoose'
+import Tag from '../server/models/tag.js'
+import { connectDB } from '../server/utils/mongoose.js'
+
+// Convert a slug like "qa-and-testing" to "QA and Testing"
+// Special-cases common abbreviations.
+const ABBREVIATIONS = new Set(['qa', 'ux', 'ui', 'devops'])
+
+function slugToLabel(slug) {
+  return slug
+    .split('-')
+    .map((word) => {
+      if (ABBREVIATIONS.has(word)) return word.toUpperCase()
+      return word.charAt(0).toUpperCase() + word.slice(1)
+    })
+    .join(' ')
+}
+
+const CRAFT_SLUGS = [
+  'game-design',
+  'programming',
+  'narrative-design',
+  'art-and-animation',
+  'audio-and-music',
+  'production-management',
+  'qa-and-testing',
+  'community-management',
+  'marketing-and-comms',
+  'ux-and-ui-design',
+  'business-development',
+  'devops-and-tools',
+  'localization',
+  'accessibility',
+  'analytics-and-data',
+  'education-and-mentoring',
+]
+
+const COOPERATIVE_SLUGS = [
+  'governance',
+  'finance-and-budgeting',
+  'legal-structures',
+  'conflict-resolution',
+  'consensus-decision-making',
+  'revenue-sharing',
+  'cooperative-bylaws',
+  'member-onboarding',
+  'democratic-management',
+  'worker-ownership',
+  'platform-cooperativism',
+  'cooperative-marketing',
+  'shared-resources',
+  'cooperative-funding',
+  'community-building',
+  'equity-and-inclusion',
+  'cooperative-tech',
+  'sustainability',
+  'collective-bargaining',
+  'inter-coop-collaboration',
+]
+
+async function seedTags() {
+  await connectDB()
+
+  const tagDefs = [
+    ...CRAFT_SLUGS.map((slug) => ({ slug, pool: 'craft', label: slugToLabel(slug) })),
+    ...COOPERATIVE_SLUGS.map((slug) => ({ slug, pool: 'cooperative', label: slugToLabel(slug) })),
+  ]
+
+  let upserted = 0
+  let unchanged = 0
+
+  for (const { slug, pool, label } of tagDefs) {
+    const result = await Tag.updateOne(
+      { slug },
+      { $setOnInsert: { slug, pool, label, active: true, createdAt: new Date() } },
+      { upsert: true }
+    )
+    if (result.upsertedCount > 0) {
+      console.log(`  + Created [${pool}] ${label} (${slug})`)
+      upserted++
+    } else {
+      unchanged++
+    }
+  }
+
+  console.log('\n=== Seed Complete ===')
+  console.log(`  Total tags defined: ${tagDefs.length}`)
+  console.log(`  Newly created:      ${upserted}`)
+  console.log(`  Already existed:    ${unchanged}`)
+}
+
+seedTags()
+  .then(() => {
+    console.log('\nTag seed completed successfully')
+    process.exit(0)
+  })
+  .catch((err) => {
+    console.error('\nTag seed failed:', err)
+    process.exit(1)
+  })
+  .finally(() => {
+    mongoose.connection.close()
+  })