feat: add UpCloudLtd/upcloud-cli (upctl) (#29366)

* feat(UpCloudLtd/upcloud-cli): scaffold UpCloudLtd/upcloud-cli

* fix(UpCloudLtd/upcloud-cli): add files

pkgs/UpCloudLtd/upcloud-cli/pkg.yaml

@@ -0,0 +1,6 @@
+packages:
+  - name: UpCloudLtd/[email protected]
+  - name: UpCloudLtd/upcloud-cli
+    version: v1.3.0
+  - name: UpCloudLtd/upcloud-cli
+    version: v0.5.0

pkgs/UpCloudLtd/upcloud-cli/registry.yaml

@@ -0,0 +1,47 @@
+packages:
+  - type: github_release
+    repo_owner: UpCloudLtd
+    repo_name: upcloud-cli
+    description: UpCloud command line client (upctl)
+    files:
+      - name: upctl
+    version_constraint: "false"
+    version_overrides:
+      - version_constraint: semver("<= 0.5.0")
+        asset: upctl-{{.Version}}-{{.OS}}-{{.Arch}}
+        format: raw
+        rosetta2: true
+        windows_arm_emulation: true
+        checksum:
+          type: github_release
+          asset: SHA256SUMS
+          algorithm: sha256
+        supported_envs:
+          - darwin
+          - windows
+          - amd64
+      - version_constraint: semver("<= 1.3.0")
+        asset: upcloud-cli_{{trimV .Version}}_{{.OS}}_{{.Arch}}.{{.Format}}
+        format: tar.gz
+        windows_arm_emulation: true
+        replacements:
+          amd64: x86_64
+        checksum:
+          type: github_release
+          asset: checksums.txt
+          algorithm: sha256
+        overrides:
+          - goos: windows
+            format: zip
+      - version_constraint: "true"
+        asset: upcloud-cli_{{trimV .Version}}_{{.OS}}_{{.Arch}}.{{.Format}}
+        format: tar.gz
+        replacements:
+          amd64: x86_64
+        checksum:
+          type: github_release
+          asset: checksums.txt
+          algorithm: sha256
+        overrides:
+          - goos: windows
+            format: zip