- Remove mkOpencodeRules backward-compat alias from lib/coding-rules.nix
- Remove opencode-rules alias from lib/default.nix
- Update shells/opencode.nix to use mkCodingRules / coding-rules
- Remove backward-compat test from tests/lib/coding-rules-test.nix
- Update AGENTS.md and modules/home-manager/AGENTS.md docs
- Apply nix fmt formatting to shared-options.nix
- Remove --use-update-script flag that breaks with flake-only repos
(nix-update-script expects default.nix at repo root)
- Fix GitHub API jq filter for detecting prereleases
- Fix Summary step bash syntax for handling input variables
- Format lib/ files that were failing formatting check
- Create lib/opencode-rules.nix with mkOpencodeRules function
- Update lib/default.nix to import opencode-rules module
- Pattern follows ports.nix: {lib}: { mkOpencodeRules = ...; }
Refs: T2, T3 of rules-system plan
