feat: update go to 1.25, add permissions and envs (#49)

* chore(ci): update go to 1.25, add permissions and envs
* fix(ci): update pr-lint.yml
* chore: update go, fix linting
* fix: tests and linting
* fix(lint): lint fixes, renovate should now pass
* fix: updates, security upgrades
* chore: workflow updates, lint
* fix: more lint, checkmake, and other fixes
* fix: more lint, convert scripts to POSIX compliant
* fix: simplify codeql workflow
* tests: increase test coverage, fix found issues
* fix(lint): editorconfig checking, add to linters
* fix(lint): shellcheck, add to linters
* fix(lint): apply cr comment suggestions
* fix(ci): remove step-security/harden-runner
* fix(lint): remove duplication, apply cr fixes
* fix(ci): tests in CI/CD pipeline
* chore(lint): deduplication of strings
* fix(lint): apply cr comment suggestions
* fix(ci): actionlint
* fix(lint): apply cr comment suggestions
* chore: lint, add deps management

cli/test_constants.go

@@ -0,0 +1,42 @@
+package cli
+
+// Test constants to avoid duplication in test files.
+// These constants are used across multiple test files in the cli package.
+const (
+	// Error messages
+	testErrFileNotFound     = "file not found"
+	testErrPermissionDenied = "permission denied"
+	testErrInvalidFormat    = "invalid format"
+	testErrOther            = "other error"
+	testErrEncoding         = "encoding error"
+	testErrSourceRequired   = "source directory is required"
+	testErrPathTraversal    = "path traversal attempt detected"
+	testPathTraversalPath   = "../../../etc/passwd"
+
+	// Suggestion messages
+	testSuggestionsHeader   = "Suggestions:"
+	testSuggestCheckPerms   = "Check file/directory permissions"
+	testSuggestVerifyPath   = "Verify the path is correct"
+	testSuggestFormat       = "Use a supported format: markdown, json, yaml"
+	testSuggestFormatEx     = "Example: -format markdown"
+	testSuggestCheckArgs    = "Check your command line arguments"
+	testSuggestHelp         = "Run with --help for usage information"
+	testSuggestDiskSpace    = "Verify available disk space"
+	testSuggestReduceConcur = "Try with -concurrency 1 to reduce resource usage"
+
+	// UI test strings
+	testWithColors    = "with colors"
+	testWithoutColors = "without colors"
+	testProcessingMsg = "Processing files"
+
+	// Flag names
+	testFlagSource      = "-source"
+	testFlagConcurrency = "-concurrency"
+
+	// Test file paths
+	testFilePath1 = "/test/file1.go"
+	testFilePath2 = "/test/file2.go"
+
+	// Output markers
+	testErrorSuffix = " Error"
+)