fix(workspace): enable clicking into empty bulletpoint to focus cursor

frontend/src/features/workspace/OutlinerBlock.tsx

@@ -513,6 +513,14 @@ export const OutlinerBlock: React.FC<OutlinerBlockProps> = ({
       }}
       onDragOver={(e) => onDragOverBlock?.(e, index)}
       onDrop={() => onDropBlock?.(index)}
+      onClick={(e) => {
+        if ((e.target as HTMLElement).closest('button, a, input, select')) return;
+        if (!activeFocus && canEdit && textareaRef.current) {
+          textareaRef.current.focus();
+          const len = textareaRef.current.value.length;
+          textareaRef.current.setSelectionRange(len, len);
+        }
+      }}
     >
       {/* Indentation Guide Line */}
       {visualLevel > 0 &&
@@ -596,7 +604,7 @@ export const OutlinerBlock: React.FC<OutlinerBlockProps> = ({
       </div>
 
       {/* Main Block Content */}
-      <div className="flex-1 min-w-0 pr-1 relative">
+      <div className="flex-1 min-w-0 pr-1 relative min-h-[1.5rem]">
         {block.type === 'divider' ? (
           <div className="py-2">
             <hr className="border-t border-border" />
@@ -646,7 +654,7 @@ export const OutlinerBlock: React.FC<OutlinerBlockProps> = ({
             />
           </div>
         ) : (
-          <div className="relative w-full">
+          <div className="relative w-full min-h-[1.5rem]">
             {/* View Layer with Inline Markdown & Actions (3-dots or Erweitert Badge) directly behind text */}
             <div
               onClick={() => {
@@ -656,7 +664,7 @@ export const OutlinerBlock: React.FC<OutlinerBlockProps> = ({
                   textareaRef.current.setSelectionRange(len, len);
                 }
               }}
-              className={`w-full leading-relaxed whitespace-pre-wrap break-words [overflow-wrap:anywhere] ${
+              className={`w-full min-h-[1.5rem] leading-relaxed whitespace-pre-wrap break-words [overflow-wrap:anywhere] ${
                 activeFocus ? 'absolute inset-0 pointer-events-none' : 'relative cursor-text'
               } ${
                 block.type === 'h1'
@@ -672,7 +680,7 @@ export const OutlinerBlock: React.FC<OutlinerBlockProps> = ({
             >
               {/* When actively focused, ghost text is invisible so textarea renders text/caret directly */}
               <span className={activeFocus ? 'invisible' : ''}>
-                {localContent ? renderInlineMarkdown(localContent) : ''}
+                {localContent ? renderInlineMarkdown(localContent) : '\u200b'}
               </span>
 
               {/* Inline Badge and 3-Dots directly behind the text */}
@@ -785,7 +793,7 @@ export const OutlinerBlock: React.FC<OutlinerBlockProps> = ({
                   ? 'Schreibe einen Punkt… (Enter = Neu, Tab = Einrücken, Shift+Tab = Ausrücken, / für Befehle)'
                   : ''
               }
-              className={`w-full resize-none overflow-hidden bg-transparent border-0 focus:outline-none focus:ring-0 leading-relaxed whitespace-pre-wrap break-words [overflow-wrap:anywhere] ${
+              className={`w-full min-h-[1.5rem] resize-none overflow-hidden bg-transparent border-0 focus:outline-none focus:ring-0 leading-relaxed whitespace-pre-wrap break-words [overflow-wrap:anywhere] ${
                 activeFocus ? 'relative z-0 text-main' : 'absolute inset-0 text-transparent selection:text-transparent pointer-events-none'
               } ${
                 block.type === 'h1'