refactor: reorganize modules and add Linux build tooling

module/base/cms/internal/logic/post/ext.go

@@ -0,0 +1,17 @@
+package post
+
+import (
+	"regexp"
+	"strings"
+)
+
+func fmtKey(in string) string {
+	in = strings.ToLower(in)
+	in = strings.TrimSpace(in)
+
+	re := regexp.MustCompile(`\s+`)
+	in = re.ReplaceAllString(in, " ")
+	in = strings.ReplaceAll(in, " ", "-")
+
+	return in
+}