fix: custom command execution via systemd-run für prozessunabhängigkeit

wwwroot/index.html

@@ -66,13 +66,16 @@
       <textarea id="sessionDescription" rows="3" placeholder="Beschreibung (optional)"></textarea>
       <label>Agent</label>
       <select id="agentSelect"></select>
-      <label>Kontext</label>
-      <textarea id="sessionContext" rows="4" placeholder="Zusätzlicher Kontext für den System-Prompt (optional)"></textarea>
       <label>Workspace</label>
       <div class="input-with-btn">
         <input type="text" id="sessionWorkspace" placeholder="Absoluter Pfad zum Arbeitsverzeichnis (optional)">
         <button type="button" id="sessionWorkspaceBrowse" class="input-addon-btn">📂</button>
       </div>
+      <label>Kontext</label>
+      <textarea id="sessionContext" rows="4" placeholder="Zusätzlicher Kontext für den System-Prompt (optional)"></textarea>
+      <label>Custom-Befehle</label>
+      <div class="custom-commands" id="customCommandsList"></div>
+      <button type="button" id="addCommandBtn" class="add-cmd-btn">+ Befehl hinzufügen</button>
       <div class="form-actions">
         <button id="sessionSaveBtn">Speichern</button>
         <button id="sessionCancelBtn">Abbrechen</button>
@@ -106,7 +109,7 @@
       </select>
       <label>Persona</label>
       <textarea id="agentPersona" rows="6" placeholder="Persönlichkeit / Seele des Agents"></textarea>
-      <label>Instructions</label>
+      <label>Anweisungen</label>
       <textarea id="agentInstructions" rows="6" placeholder="Technische Anweisungen"></textarea>
       <div class="form-actions">
         <button id="agentSaveBtn">Speichern</button>
@@ -122,6 +125,7 @@
     <header>
       <button class="back-btn" id="chatBackBtn">←</button>
       <h1 id="sessionTitle">-</h1>
+      <div class="custom-cmd-bar" id="customCmdBar"></div>
       <div class="header-menu">
         <button class="header-menu-trigger" id="chatMenuBtn">⋮</button>
         <div class="header-menu-dropdown" id="chatMenuDropdown" hidden>