chore(build): remove goreleaser configuration

Delete the .goreleaser.yaml file as it's no longer needed for the build and release process.

.goreleaser.yaml

@@ -1,27 +0,0 @@
-builds:
-  - env:
-      - CGO_ENABLED=0
-    goos:
-      - linux
-      - darwin
-      - windows
-    goarch:
-      - amd64
-      - arm64
-    binary: grokkit
-    ldflags:
-      - -s -w
-      - -X gmgauthier.com/grokkit/internal/version.Version={{.Version}}
-      - -X gmgauthier.com/grokkit/internal/version.Commit={{.Commit}}
-      - -X gmgauthier.com/grokkit/internal/version.BuildDate={{.Date}}
-      - -trimpath
-
-archives:
-  - format: tar.gz
-    name_template: 'grokkit_{{.Os}}_{{.Arch}}_{{.Version}}.tar.gz'
-  - format: zip
-    name_template: 'grokkit_{{.Os}}_{{.Arch}}_{{.Version}}.zip'
-    os: windows
-
-checksum:
-  name_template: 'checksums.txt'