Memos v0.30.0 editor regression / feature request

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• I searched existing issues and did not find a duplicate

Describe the bug

 Since the v0.30 editor rewrite, typing "/" no longer shows the slash-                                                                                                                                                                  
 command menu (/todo, /code, /link, /table) that existed in v0.2x.                                                                                                                                                                      
 /link and /table appear to have no UI replacement — they must now be                                                                                                                                                                   
 hand-typed. Is this removal intentional, or is it a regression?                                                                                                                                                                        
                                                                                                                                                                                                                                        
 Also: "#" tag autocomplete — typing "#foo" where "foo" is an existing                                                                                                                                                                  
 tag does not show a suggestion popup. Please confirm whether this is                                                                                                                                                                   
 intended (suggest only after N chars?) or a regression.                                                                                                                                                                                
                                                                                                                                                                                                                                        
 Versions tested: v0.30.0 

Steps to reproduce

1. Use the Edge browser and enter #t
2. Previously recorded #thoughts do not appear; you need to manually complete them
3. Is this a bug? The kk dark channel source code is still available, but the functionality hasn't been activated

Memos version

v0.30.0 Commit 2036c1f License MIT Distribution Powered by Memos

Additional context

No response