feat: add achristmascarl/rainfrog (#27185)

* feat(achristmascarl/rainfrog): scaffold achristmascarl/rainfrog

* fix(achristmascarl/rainfrog): fix the checksum file

* refactor(achristmascarl/rainfrog): merge version_overrides

pkgs/achristmascarl/rainfrog/pkg.yaml

@@ -0,0 +1,6 @@
+packages:
+  - name: achristmascarl/rainfrog@v0.2.4
+  - name: achristmascarl/rainfrog
+    version: v0.1.14
+  - name: achristmascarl/rainfrog
+    version: v0.1.12

pkgs/achristmascarl/rainfrog/registry.yaml

@@ -0,0 +1,36 @@
+packages:
+  - type: github_release
+    repo_owner: achristmascarl
+    repo_name: rainfrog
+    description: a database management tui for postgres
+    version_constraint: "false"
+    version_overrides:
+      - version_constraint: semver("<= 0.1.12")
+        asset: rainfrog-{{.Version}}-{{.OS}}-{{.Arch}}.{{.Format}}
+        format: tar.gz
+        windows_arm_emulation: true
+        replacements:
+          amd64: x86_64
+          darwin: macos
+        checksum:
+          type: github_release
+          asset: rainfrog-{{.Version}}-{{.OS}}-{{.Arch}}.sha256
+          algorithm: sha256
+      - version_constraint: "true"
+        asset: rainfrog-{{.Version}}-{{.Arch}}-{{.OS}}.{{.Format}}
+        format: tar.gz
+        windows_arm_emulation: true
+        replacements:
+          amd64: x86_64
+          arm64: aarch64
+          darwin: apple-darwin
+          linux: unknown-linux-gnu
+          windows: pc-windows-msvc
+        checksum:
+          type: github_release
+          asset: rainfrog-{{.Version}}-{{.Arch}}-{{.OS}}.sha256
+          algorithm: sha256
+        overrides:
+          - goos: windows
+            replacements:
+              arm64: arm64