rdmsm4x-changelog-20260910-2308-subnet-calculator-canonical-promotion

Promoted SubnetCalculator (rdSUBNET) to canonical root rdmsm4x:~/dev/apps/SubnetCalculator with full PRD, git.ecs0.net bare repository, verified SwiftPM test pass (105/105 Core, 379/379 E2E), and signed Universal2 app bundle.

Scope

• Canonical App Root: rdmsm4x:~/dev/apps/SubnetCalculator
• Bare Git Mirror: git.ecs0.net:git/apps/SubnetCalculator.git
• Scratch Origin: rdmbair15m5:~/teamwork_projects/subnet_calculator

Exact Files Touched

• rdmsm4x:~/git/apps/SubnetCalculator.git (bare repo initialized)
• rdmsm4x:~/dev/apps/SubnetCalculator/ (full working tree cloned)
• rdmsm4x:~/dev/apps/SubnetCalculator/PRD.md (complete product requirements document)
• rdmsm4x:~/dev/apps/SubnetCalculator/CLAUDE.md & AGENTS.md (developer guidance)
• rdmsm4x:~/dev/apps/SubnetCalculator/dist/SubnetCalculator.app (Universal2 fat binary, AppIntents metadata, Apple Privacy Manifest, signed under Team ZU2882L4HT)

Verification Evidence

• git -C ~/dev/apps/SubnetCalculator log -n 1: 4b185a9 feat(SubnetCalculator): initial production release v1.0.0
• swift test --package-path ~/dev/apps/SubnetCalculator --filter SubnetCoreTests: 105 passed / 105 total (0.225s, 0 warnings under Swift 6 strict concurrency)
• python3 ~/dev/apps/SubnetCalculator/Tests/e2e/test_runner.py: 379 passed / 379 total (100% pass)
• codesign -dvvv ~/dev/apps/SubnetCalculator/dist/SubnetCalculator.app: Format=app bundle with Mach-O universal (x86_64 arm64), TeamIdentifier=ZU2882L4HT