Rebuild admin pages around DataTable/AdminModal; restructure categories/groups and v2 groups API

Remove the generic $lib/svelte-admin CRUD layer and AdminTable.svelte; each
admin route now owns its own form/modal logic. Add DataTable.svelte,
superform-errors.ts, and profile-specific modal/field components.

Flatten proclamation categories/groups and drop subscription levels; add the
v2 groups API; update v1/v2 endpoints, serializers, auth, and regenerated
Prisma client with the new migrations.

Document the overhaul plan in docs/ADMIN_OVERHAUL.md.

src/lib/generated/prisma/internal/prismaNamespaceBrowser.ts

@@ -59,13 +59,12 @@ export const ModelName = {
   UserRole: 'UserRole',
   Verification: 'Verification',
   Proclamation: 'Proclamation',
+  ProclamationGroup: 'ProclamationGroup',
   UserProclamations: 'UserProclamations',
   SolfeggioFrequency: 'SolfeggioFrequency',
   ProclamationCategory: 'ProclamationCategory',
-  ProclamationCategorySubscriptionLevel: 'ProclamationCategorySubscriptionLevel',
   LicenseKey: 'LicenseKey',
   ApiKey: 'ApiKey',
-  SubscriptionLevel: 'SubscriptionLevel',
   ColorPalette: 'ColorPalette'
 } as const
 
@@ -102,6 +101,7 @@ export type UserScalarFieldEnum = (typeof UserScalarFieldEnum)[keyof typeof User
 export const ProfileScalarFieldEnum = {
   id: 'id',
   userId: 'userId',
+  email: 'email',
   firstName: 'firstName',
   lastName: 'lastName',
   phoneNumber: 'phoneNumber',
@@ -187,12 +187,21 @@ export const ProclamationScalarFieldEnum = {
   content: 'content',
   solfeggioFrequencyId: 'solfeggioFrequencyId',
   categoryId: 'categoryId',
-  subscriptionLevelId: 'subscriptionLevelId'
+  groupId: 'groupId'
 } as const
 
 export type ProclamationScalarFieldEnum = (typeof ProclamationScalarFieldEnum)[keyof typeof ProclamationScalarFieldEnum]
 
 
+export const ProclamationGroupScalarFieldEnum = {
+  id: 'id',
+  name: 'name',
+  sortOrder: 'sortOrder'
+} as const
+
+export type ProclamationGroupScalarFieldEnum = (typeof ProclamationGroupScalarFieldEnum)[keyof typeof ProclamationGroupScalarFieldEnum]
+
+
 export const UserProclamationsScalarFieldEnum = {
   userId: 'userId',
   proclamationId: 'proclamationId',
@@ -215,27 +224,18 @@ export type SolfeggioFrequencyScalarFieldEnum = (typeof SolfeggioFrequencyScalar
 export const ProclamationCategoryScalarFieldEnum = {
   id: 'id',
   name: 'name',
-  sortOrder: 'sortOrder',
-  parentId: 'parentId'
+  sortOrder: 'sortOrder'
 } as const
 
 export type ProclamationCategoryScalarFieldEnum = (typeof ProclamationCategoryScalarFieldEnum)[keyof typeof ProclamationCategoryScalarFieldEnum]
 
 
-export const ProclamationCategorySubscriptionLevelScalarFieldEnum = {
-  categoryId: 'categoryId',
-  subscriptionLevelId: 'subscriptionLevelId'
-} as const
-
-export type ProclamationCategorySubscriptionLevelScalarFieldEnum = (typeof ProclamationCategorySubscriptionLevelScalarFieldEnum)[keyof typeof ProclamationCategorySubscriptionLevelScalarFieldEnum]
-
-
 export const LicenseKeyScalarFieldEnum = {
   id: 'id',
   key: 'key',
   active: 'active',
-  level: 'level',
-  userId: 'userId'
+  userId: 'userId',
+  email: 'email'
 } as const
 
 export type LicenseKeyScalarFieldEnum = (typeof LicenseKeyScalarFieldEnum)[keyof typeof LicenseKeyScalarFieldEnum]
@@ -253,15 +253,6 @@ export const ApiKeyScalarFieldEnum = {
 export type ApiKeyScalarFieldEnum = (typeof ApiKeyScalarFieldEnum)[keyof typeof ApiKeyScalarFieldEnum]
 
 
-export const SubscriptionLevelScalarFieldEnum = {
-  id: 'id',
-  name: 'name',
-  description: 'description'
-} as const
-
-export type SubscriptionLevelScalarFieldEnum = (typeof SubscriptionLevelScalarFieldEnum)[keyof typeof SubscriptionLevelScalarFieldEnum]
-
-
 export const ColorPaletteScalarFieldEnum = {
   solfeggioFrequencyId: 'solfeggioFrequencyId',
   colors: 'colors'