style: fix formatting and indentation consistency

- Remove extra blank lines and fix indentation in test files
- Ensure consistent struct field alignment in git types

cmd/shush/main_test.go

@@ -93,7 +93,6 @@ func TestGitFlagValidation(t *testing.T) {
 	}
 }
 
-
 func validateGitFlags(cli types.CLI) error {
 
 	gitFlags := []bool{cli.ChangesOnly, cli.Staged, cli.Unstaged}
@@ -119,7 +118,6 @@ func validateGitFlags(cli types.CLI) error {
 	return nil
 }
 
-
 type GitFlagError struct {
 	message string
 }

internal/git/git_test.go

@@ -118,7 +118,6 @@ func TestIsInLineRanges(t *testing.T) {
 func TestIsInLineRangesEmptyRanges(t *testing.T) {
 	var emptyRanges []LineRange
 
-
 	testLines := []int{1, 5, 10, 100}
 	for _, lineNum := range testLines {
 		result := IsInLineRanges(lineNum, emptyRanges)

internal/git/types.go

@@ -1,12 +1,10 @@
 package git
 
-
 type GitStatus struct {
 	IsRepo  bool
 	RootDir string
 }
 
-
 type FileStatus int
 
 const (
@@ -15,14 +13,12 @@ const (
 	StatusUntracked
 )
 
-
 type FileChange struct {
 	Path       string
 	Status     FileStatus
 	LineRanges []LineRange
 }
 
-
 type LineRange struct {
 	Start int
 	End   int