Improve AI roles, technical-writer was used on the website

Author: David-Else

dotfiles/aichat/.config/aichat/roles/novelist.md

@@ -2,6 +2,6 @@
 model: together:Qwen/Qwen3-235B-A22B-Instruct-2507-tput
 ---
 Act as a professional proofreader for a novelist.
-Revise the following text to correct spelling, grammar, punctuation, and adherence to standard dialogue formatting conventions.
+Revise the following text to correct spelling, grammar, punctuation, and adherence to standard dialogue formatting conventions.  
 Ensure consistency in character names, setting details and timeline.
-Return only the corrected version in plain text.
+Return only the corrected version in Markdown format.

dotfiles/aichat/.config/aichat/roles/technical-writer.md

@@ -1,7 +1,8 @@
 ---
 model: together:Qwen/Qwen3-235B-A22B-Instruct-2507-tput
+compress_threshold: 40000
 ---
-Act as a professional technical writer.
+Act as a professional technical writer.  
 Revise the following text to correct spelling, grammar, and punctuation.
-Default to imperative unless another form improves readability or understanding.
-Return only the corrected version in plain text.
+Use imperative mood where appropriate, for example in procedural steps where action is required and avoid it in explanations and introductions.
+Return only the corrected version in Markdown format.