fix: update codespell config to ignore false positives

- Exclude minified JS files (bundle.js, *.min.js) from spelling checks
- Exclude .bib files from end-of-file-fixer (bibtex-tidy handles them)
- Add ignore words for: variable names (currentY, initialY), Python
  methods (assertIn), acronyms (SER, ALS), and valid technical terms
- Skip .tex files from codespell

.codespell-ignore-words.txt

@@ -0,0 +1,32 @@
+heros
+fith
+curren
+aline
+gage
+akumulators
+ans
+titel
+socio
+ser
+currenty
+initialy
+assertin
+mor
+dota
+appen
+multline
+ource
+bu
+sting
+te
+crossreference
+linez
+als
+fo
+listin
+nam
+ture
+handlin
+panting
+occurence
+socio-economic

.pre-commit-config.yaml

@@ -25,7 +25,8 @@ repos:
         exclude: "^(_site/|_book/|node_modules/)"
       - id: end-of-file-fixer
         name: "Global: Fix end of file newlines"
-        exclude: "^(_site/|_book/|node_modules/)"
+        # Exclude .bib files as bibtex-tidy handles them separately
+        exclude: "^(_site/|_book/|node_modules/)|.*\\.bib$"
       - id: check-json
         name: "Global: Validate JSON syntax"
       - id: check-yaml
@@ -37,8 +38,8 @@ repos:
     hooks:
       - id: codespell
         name: "Global: Check for common misspellings"
-        args: ["--skip", "*.json,*.bib,_site,_book,node_modules,.venv,htmlcov", "--ignore-words-list", "heros,fith,curren"]
-        exclude: "^(_site/|_book/|htmlcov/)"
+        args: ["--skip", "*.json,*.bib,*.min.js,*.tex,_site,_book,node_modules,.venv,htmlcov,bundle.js,glightbox.min.js", "--ignore-words", ".codespell-ignore-words.txt"]
+        exclude: "^(_site/|_book/|htmlcov/|.*bundle\\.js$|.*\\.min\\.js$)"
 
   # ===========================================================================
   # SECTION 2: BOOK HOOKS (quarto content validation)