feat(forms): obvious publish flow, member Forms surface, templates (P8)

- builder: draft/published/closed status banners; creating a form now
  lands on its edit page so Publish is immediately visible; a
  members-only form shows a "no public link" note instead of a dead URL
- member-facing forms: /my-forms list + /my-forms/[id] fill
  (MemberFillClient), "Forms" sidebar item for all members. Fixes the
  long-standing gap where members-only forms had no fill surface
- starter templates: lib/form-templates.ts + a picker on /forms/new
  (Liability waiver, Membership application, Event RSVP, Photo release,
  Blank) that seeds builder state (no table)
- forms-client relabels members-only forms (was showing a misleading
  /f/<space>/<slug> that always 404s for members-only)
- docs corrected per the audit pass: DATABASE_SCHEMA / DB_SCHEMA_MAP /
  ARCHITECTURE / API_REFERENCE now reflect migrations 014-029, per-space
  slug, /f/[space]/[slug], getPublicForm({space,slug}), invite roles;
  HANDOFF pass-19 added with residual gaps

337 tests; build verified (Compiled successfully, exit 0). No deploy.

app/(app)/my-forms/[id]/page.tsx

@@ -0,0 +1,54 @@
+import { notFound, redirect } from 'next/navigation'
+import { createClient } from '@/lib/supabase/server'
+import { PageHeader, PageTitle } from '@/components/ui/page-title'
+import { parseFormSchema } from '@/lib/forms-schema'
+import { MemberFillClient } from '@/components/forms/member-fill-client'
+
+export const dynamic = 'force-dynamic'
+
+export default async function MemberFillPage({
+  params,
+}: {
+  params: Promise<{ id: string }>
+}) {
+  const { id } = await params
+  const supabase = await createClient()
+  const {
+    data: { user },
+  } = await supabase.auth.getUser()
+  if (!user) redirect('/login')
+
+  const { data: member } = await supabase
+    .from('space_members')
+    .select('space_id')
+    .eq('user_id', user.id)
+    .in('status', ['current', 'unverified', 'late'])
+    .single()
+  if (!member) redirect('/login')
+
+  const { data: form } = await supabase
+    .from('forms')
+    .select('id, title, description, kind, legal_text, schema, status, space_id')
+    .eq('id', id)
+    .eq('space_id', member.space_id)
+    .eq('status', 'published')
+    .maybeSingle()
+  if (!form) notFound()
+
+  return (
+    <>
+      <PageHeader>
+        <PageTitle>{form.title}</PageTitle>
+      </PageHeader>
+      <div className="mx-auto max-w-2xl p-4 md:p-8">
+        <MemberFillClient
+          formId={form.id}
+          description={form.description}
+          kind={form.kind}
+          legalText={form.legal_text}
+          fields={parseFormSchema(form.schema)}
+        />
+      </div>
+    </>
+  )
+}