fix(ci): Add Terraform setup and fix goreleaser deprecation

- Add hashicorp/setup-terraform for go generate docs
- Change archives.format to archives.formats (v2 syntax)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: sionsmith

.github/workflows/release.yml

@@ -25,6 +25,11 @@ jobs:
           go-version-file: 'go.mod'
           cache: true
 
+      - name: Set up Terraform
+        uses: hashicorp/setup-terraform@v3
+        with:
+          terraform_wrapper: false
+
       - name: Import GPG key
         uses: crazy-max/ghaction-import-gpg@v6
         id: import_gpg

.goreleaser.yml

@@ -39,7 +39,8 @@ builds:
     binary: '{{ .ProjectName }}_v{{ .Version }}'
 
 archives:
-  - format: zip
+  - formats:
+      - zip
     name_template: '{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}'
 
 checksum: