- Migrate from legacy shell-based build system to modern Python tooling
- Update all metadata.yaml files to new schema with per-distro builds
- Standardise build scripts with curl -L, envsubst, and error handling
- Convert nfpm.yaml templates to use environment variable substitution
- Update Dockerfile to accept all package metadata as build arguments
- Modernise Makefile to use new Python build tool commands
- Update CI workflow to use tools/build instead of make
Standardize download commands across all build scripts:
- HashiCorp packages: wget -O → curl -o
- VictoriaMetrics packages: wget -O → curl -o
- Other packages: wget -O → curl -o, wget → curl -O
- Update dependency lists to use curl instead of wget
This change provides consistency across all packages and uses a single download tool.
