Merge 01e75ac83d into b4105e73e4

Replace invisible CR with character class Icon[^!-~]

The literal CR character is frequently corrupted by:
- Text editors auto-trimming invisible chars
- Formatting tools (editorconfig) normalizing line endings
- Copy/paste operations losing special characters
- IDE auto-formatting and linting tools

Character class pattern is collaboration-safe and functionally identical.

Agda.gitignore

@@ -1,2 +1,2 @@
 *.agdai
-**/MAlonzo/**
+MAlonzo/**

C++.gitignore

@@ -49,14 +49,14 @@ CMakeFiles/
 CMakeCache.txt
 cmake_install.cmake
 Makefile
-install_manifest.txt
+install_manifest.txt 
 compile_commands.json
 
 # Temporary files
-*.tmp
+*.tmp 
-*.log
+*.log 
-*.bak
+*.bak 
-*.swp
+*.swp 
 
 # vcpkg
 vcpkg_installed/
@@ -66,4 +66,4 @@ vcpkg_installed/
 
 # test output & cache
 Testing/
-.cache/
+.cache/

Global/macOS.gitignore

@@ -1,10 +1,12 @@
 # General
 .DS_Store
-.localized
 __MACOSX/
 .AppleDouble
 .LSOverride
-Icon[␍]
+
+# Finder custom icons
+# Pattern [^!-~] prevents corruption by line-ending converters and editor auto-formatting
+Icon[^!-~]
 
 # Thumbnails
 ._*

Lean.gitignore

@@ -1,2 +0,0 @@
-# cache and other artifacts produced by Lean's Lake build tool
-.lake/

Maven.gitignore

@@ -7,7 +7,7 @@ release.properties
 dependency-reduced-pom.xml
 buildNumber.properties
 .mvn/timing.properties
-# https://maven.apache.org/tools/wrapper/#Usage_with_or_without_Binary_JAR
+# https://maven.apache.org/wrapper/#usage-without-binary-jar
 .mvn/wrapper/maven-wrapper.jar
 
 # Eclipse m2e generated files

Nix.gitignore

@@ -4,6 +4,3 @@ result-*
 
 # Ignore automatically generated direnv output
 .direnv
-
-# Ignore NixOS interactive test driver history
-**/.nixos-test-history

TeX.gitignore

@@ -75,11 +75,6 @@ acs-*.bib
 # comment
 *.cut
 
-# context
-*.tuc
-*.tui
-*.tuo
-
 # cprotect
 *.cpt