feat: pre-existing local changes — fischerei, verband, modules, members, packages

Commits all remaining uncommitted local work:

- apps/web: fischerei, verband, modules, members-cms, documents,
  newsletter, meetings, site-builder, courses, bookings, events,
  finance pages and components
- apps/web: marketing page updates, layout, paths config,
  next.config.mjs, styles/makerkit.css
- apps/web/i18n: documents, fischerei, marketing, verband (de+en)
- packages/features: finance, fischerei, member-management,
  module-builder, newsletter, sitzungsprotokolle, verbandsverwaltung
  server APIs and components
- packages/ui: button.tsx updates
- pnpm-lock.yaml

packages/ui/src/shadcn/button.tsx

@@ -1,5 +1,7 @@
 'use client';
 
+import * as React from 'react';
+
 import { cn } from '#lib/utils';
 import { Button as ButtonPrimitive } from '@base-ui/react/button';
 import { type VariantProps, cva } from 'class-variance-authority';
@@ -43,18 +45,52 @@ const buttonVariants = cva(
   },
 );
 
+export interface ButtonProps
+  extends ButtonPrimitive.Props, VariantProps<typeof buttonVariants> {
+  /**
+   * When true, the button will delegate rendering to its child element,
+   * applying button styles to that child. Implemented via Base UI's `render` prop.
+   */
+  asChild?: boolean;
+}
+
 function Button({
   className,
   variant = 'default',
   size = 'default',
+  asChild = false,
+  children,
   ...props
-}: ButtonPrimitive.Props & VariantProps<typeof buttonVariants>) {
+}: ButtonProps) {
+  // When asChild is true, use Base UI's render prop to delegate to the child element
+  const renderProp =
+    asChild && React.isValidElement(children)
+      ? React.cloneElement(
+          children as React.ReactElement<{ className?: string }>,
+          {
+            className: cn(
+              buttonVariants({ variant, size, className }),
+              (children as React.ReactElement<{ className?: string }>).props
+                .className,
+            ),
+          },
+        )
+      : undefined;
+
+  if (renderProp) {
+    return (
+      <ButtonPrimitive data-slot="button" render={renderProp} {...props} />
+    );
+  }
+
   return (
     <ButtonPrimitive
       data-slot="button"
       className={cn(buttonVariants({ variant, size, className }))}
       {...props}
-    />
+    >
+      {children}
+    </ButtonPrimitive>
   );
 }