add badges, weekly plans, polls, suggestions, mod-case system, branding, partner system, alt-account detection, gallery, growth tracking

Two feature batches plus a deploy fix:

Moderation & engagement: persistent ModCase history (retrofits ban/kick/
mute/timeout/tempban to record cases), /warn, /watch watchlist with
automatic alerts on deletions/tickets/automod hits, /case file lookup,
achievement badges (/badges, /profile) with message/streak/ticket/
birthday/event/booster triggers, /weekplan RSVP boards, /poll with
anonymous mode and scheduled auto-close, /suggest with vote/comment/
decide flow.

Branding & growth: /branding (per-guild embed color/logo/footer/bot
name/theme, applied across logging/ticket/register/embed-builder
embeds and the dashboard sidebar/accent color at runtime), two new
/setup server-type presets (Roleplay, Creator), /rules generate
(template-based rule sets), /partner apply/list/config with invite
validation and showcase posting, alt-account suspicion scoring on
join (account age, avatar, name pattern, join bursts, ban-list
similarity), /gallery submit with voting and weekly-winner scheduler,
invite-attributed join/leave tracking with a new Wachstum dashboard
page, and an expanded Admin dashboard (guild list, feature-usage
counters).

Also fixes production: the Docker container never ran `prisma migrate
deploy`, so schema changes never reached the live database. The
compose command now applies pending migrations on every start.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

src/events/guildMemberAdd.ts

@@ -11,6 +11,15 @@ const event: EventHandler = {
       context.logging.logMemberJoin(member);
       return;
     }
+
+    context.altAccounts.check(member).then(({ score, reasons }) => {
+      if (context.altAccounts.isSuspicious(score)) context.logging.logSuspiciousJoin(member, reasons);
+    }).catch(() => undefined);
+
+    context.growth.resolveUsedInvite(member.guild).then((inviteCode) => {
+      context.growth.recordJoin(member.guild.id, member.id, inviteCode);
+    }).catch(() => undefined);
+
     const guildConfig = settingsStore.get(member.guild.id);
     const welcomeCfg = guildConfig?.welcomeConfig || guildConfig?.automodConfig?.welcomeConfig;
     if (welcomeCfg?.enabled && welcomeCfg.channelId) {