Re-scaffold dandavison/delta

[suzuki-shunsuke]

Close #50892

Summary by CodeRabbit

• Chores
  • Updated the default delta tool version from 0.18.2 to 0.19.2.
  • Consolidated supported delta versions, retaining 0.19.0, 0.18.2, 0.16.4, 0.14.0, 0.4.0, and 0.2.0.
  • Enhanced delta package description to include blame functionality.
  • Streamlined binary distribution and platform support configuration.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 6ef0a362-be77-4ece-b95e-f685ea2d42fb

📥 Commits

Reviewing files that changed from the base of the PR and between 0c33d06 and f67be2f.

📒 Files selected for processing (3)

• pkgs/dandavison/delta/pkg.yaml
• pkgs/dandavison/delta/registry.yaml
• registry.yaml

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📝 Walkthrough

Walkthrough

The pull request updates the dandavison/delta package configuration by bumping the primary version from 0.18.2 to 0.19.2, pruning the version matrix, and refactoring both the package-specific and main registry files from top-level asset/format definitions to a version-gated version_overrides model with updated platform support.

Changes

Cohort / File(s)	Summary
Version Matrix pkgs/dandavison/delta/pkg.yaml	Primary version bumped to 0.19.2; version matrix pruned from ~13 entries to 6 specific versions (0.19.0, 0.18.2, 0.16.4, 0.14.0, 0.4.0, 0.2.0).
Registry Restructuring pkgs/dandavison/delta/registry.yaml, registry.yaml	Migrated from top-level asset/format/replacements configuration to version-gated version_overrides model. Base-level version_constraint set to "false". Binary sourcing changed to use {{.AssetWithoutExt}}/delta. Platform-specific overrides now include explicit Version == "..." comparisons and updated supported_envs with individual OS/arch pairs (e.g., linux/amd64, darwin/arm64). Windows ARM emulation enabled in several version-specific blocks.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

Possibly related PRs

• refactor: fix lint errors #50398: Applies the same registry refactor pattern—moving top-level asset/format/replacements into version_overrides and flipping to version_constraint: "false"—across other package entries.

Poem

A rabbit hops through configs new,
Version overrides, a cleaner view!
From 0.18 to 0.19 we climb,
Platform mappings in perfect time! 🐰✨

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/dandavison/delta

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