Add modern-asn64.py to gcc2.8.1sn compiler configuration (#43)

This adds the modern-asn64.py script to the gcc2.8.1sn compiler by updating
the values.yaml configuration file and regenerating the Dockerfile using the
template system. This enables the gcc2.8.1snew-cxx compiler variant to work
correctly as it depends on this script for modern assembly generation.

Changes:
- Add modern-asn64.py URL to gcc2.8.1sn files list in values.yaml
- Regenerate Dockerfile using template.py to include the new dependency

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Claude <noreply@anthropic.com>

Author: marijnvdwerf

platforms/n64/gcc2.8.1sn/Dockerfile

@@ -10,6 +10,7 @@ RUN wget -O /compilers/n64/gcc2.8.1sn/cc1n64.exe "https://github.com/marijnvdwer
 RUN wget -O /compilers/n64/gcc2.8.1sn/cc1pln64.exe "https://github.com/marijnvdwerf/sn64/releases/download/1%2C0%2C0%2C2/cc1pln64.exe"
 RUN wget -O psyq-obj-parser.tar.gz "https://github.com/decompme/compilers/releases/download/compilers/psyq-obj-parser.tar.gz"
 RUN tar xvzf psyq-obj-parser.tar.gz -C /compilers/n64/gcc2.8.1sn
+RUN wget -O /compilers/n64/gcc2.8.1sn/modern-asn64.py "https://github.com/RocketRet/modern-asn64/releases/download/main-release/modern-asn64.py"
 
 RUN chown -R root:root /compilers/n64/gcc2.8.1sn/
 RUN chmod +x /compilers/n64/gcc2.8.1sn/*

values.yaml

@@ -72,6 +72,7 @@ compilers:
       - https://github.com/marijnvdwerf/sn64/releases/download/1%2C0%2C0%2C2/cc1n64.exe
       - https://github.com/marijnvdwerf/sn64/releases/download/1%2C0%2C0%2C2/cc1pln64.exe
       - https://github.com/decompme/compilers/releases/download/compilers/psyq-obj-parser.tar.gz
+      - https://github.com/RocketRet/modern-asn64/releases/download/main-release/modern-asn64.py
 
   - id: ido5.3
     platform: n64