chore(claude): cleanup config

claude/CLAUDE.md

@@ -24,12 +24,15 @@
 ## Workflow
 - when redirected or interrupted, stop the current approach immediately and follow the new direction without explaining or defending it
 - focus on one goal per session; don't drift into unrelated improvements
+- implement changes directly; don't use sub-agents/Task for simple operations like renames, file moves, or single-file edits
+- use Task agents only for genuinely complex parallel exploration or research, not for straightforward implementation
 
 ## Comments
 - lowercase, no trailing punctuation
 - plain: `# descriptive but non-verbose comment`
 - keyword: `# KEYWORD:(@janezicmatej) descriptive but non-verbose comment`
 - keywords: WARN, FIX, NOTE, TODO, PERF, TEST, HACK
+- keyword comments must always include the `(@janezicmatej)` attribution
 
 ## Git
 - agents MUST commit with `--no-gpg-sign`

claude/settings.json

@@ -6,7 +6,7 @@
       "Bash(git remote get-url origin)"
     ]
   },
-  "model": "claude-fable-5-1[1m]",
+  "model": "opus[1m]",
   "hooks": {},
   "statusLine": {
     "type": "command",