Update codespell config with skip patterns and ignore lists

Skip .yarn/ (bundled binary), _typos.toml (typos config).
Add camelCase/PascalCase regex to ignore code identifiers.
Add domain-specific terms: pris, wast, ags, abl, rouge, edn, requestor.

Co-Authored-By: Claude Code 2.1.63 / Claude Opus 4.6 <noreply@anthropic.com>

Author: yarikoptic

.codespellrc

@@ -1,6 +1,10 @@
 [codespell]
 # Ref: https://github.com/codespell-project/codespell#using-a-config-file
-skip = .git,.gitignore,.gitattributes,*.svg,vendor,*.lock,*.css,.codespellrc
+skip = .git,.gitignore,.gitattributes,*.svg,vendor,*.lock,*.css,.codespellrc,.yarn,_typos.toml
 check-hidden = true
-# ignore-regex = 
-# ignore-words-list =
+# Ignore camelCase and PascalCase identifiers (common in code)
+ignore-regex = \b[a-z]+[A-Z]\w*\b|\b[A-Z][a-z]+[A-Z]\w*\b
+# pris - prisma datasource name; wast - WebAssembly Text format;
+# ags,abl - abbreviations in language metadata; rouge - syntax highlighter;
+# edn - EDN file format (Clojure); requestor - valid legal term, used as prop name
+ignore-words-list = pris,wast,ags,abl,rouge,edn,requestor