feat: implement reel improvements (clean text, deletion, mobile TTS)

_bmad/core/tasks/shard-doc.xml

@@ -1,6 +1,5 @@
-<tool id="_bmad/core/tasks/shard-doc" name="Shard Document"
-  description="Splits large markdown documents into smaller, organized files based on level 2 (default) sections" webskip="true"
-  standalone="true">
+<task id="_bmad/core/tasks/shard-doc" name="Shard Document"
+  description="Splits large markdown documents into smaller, organized files based on level 2 (default) sections">
   <objective>Split large markdown documents into smaller, organized files based on level 2 sections using @kayvan/markdown-tree-parser tool</objective>
 
   <llm critical="true">
@@ -106,4 +105,4 @@
   <halt-conditions critical="true">
     <i>HALT if npx command fails or produces no output files</i>
   </halt-conditions>
-</tool>
+</task>