feat(Hyprland): Introduce Lua support for Hyprland configurations

- Note: We do not convert your existing conf configs to lua. This update only reflects DMS defaults state
- Updated README.md to reflect changes
- Updated Keyboard shortcut support

core/internal/luaconfig/lua.go

@@ -0,0 +1,129 @@
+package luaconfig
+
+import (
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+)
+
+var luaRequireRE = regexp.MustCompile(`(?i)\brequire\s*\(\s*["']([^"']+)["']\s*\)`)
+
+func ModuleToRelPath(module string) string {
+	module = strings.TrimSpace(module)
+	if module == "" {
+		return ""
+	}
+	module = strings.NewReplacer(".", string(filepath.Separator), "/", string(filepath.Separator)).Replace(module)
+	return filepath.Clean(module + ".lua")
+}
+
+func ModuleToPath(baseDir, module string) string {
+	rel := ModuleToRelPath(module)
+	if rel == "" {
+		return ""
+	}
+	return filepath.Clean(filepath.Join(baseDir, rel))
+}
+
+func Requires(line string) []string {
+	line = stripLineComment(line)
+	if strings.TrimSpace(line) == "" {
+		return nil
+	}
+	matches := luaRequireRE.FindAllStringSubmatch(line, -1)
+	if len(matches) == 0 {
+		return nil
+	}
+	modules := make([]string, 0, len(matches))
+	for _, match := range matches {
+		if len(match) > 1 && strings.TrimSpace(match[1]) != "" {
+			modules = append(modules, strings.TrimSpace(match[1]))
+		}
+	}
+	return modules
+}
+
+func Require(line string) (string, bool) {
+	modules := Requires(line)
+	if len(modules) != 1 {
+		return "", false
+	}
+	return modules[0], true
+}
+
+func RequiresTarget(filePath, targetAbs string, processed map[string]bool) bool {
+	absPath, err := filepath.Abs(filePath)
+	if err != nil {
+		return false
+	}
+	return requiresTarget(absPath, filepath.Dir(absPath), targetAbs, processed)
+}
+
+func requiresTarget(filePath, rootDir, targetAbs string, processed map[string]bool) bool {
+	absPath, err := filepath.Abs(filePath)
+	if err != nil {
+		return false
+	}
+	targetAbsClean := filepath.Clean(targetAbs)
+
+	if processed[absPath] {
+		return false
+	}
+	processed[absPath] = true
+
+	data, err := os.ReadFile(absPath)
+	if err != nil {
+		return false
+	}
+
+	for _, raw := range strings.Split(string(data), "\n") {
+		for _, module := range Requires(raw) {
+			candidate := ModuleToPath(rootDir, module)
+			if candidate == "" {
+				continue
+			}
+			if filepath.Clean(candidate) == targetAbsClean {
+				return true
+			}
+			if info, err := os.Stat(candidate); err == nil && !info.IsDir() {
+				if requiresTarget(candidate, rootDir, targetAbs, processed) {
+					return true
+				}
+			}
+		}
+	}
+
+	return false
+}
+
+func stripLineComment(line string) string {
+	inStr := byte(0)
+	esc := false
+	for i := 0; i+1 < len(line); i++ {
+		c := line[i]
+		if inStr != 0 {
+			if esc {
+				esc = false
+				continue
+			}
+			if c == '\\' && inStr == '"' {
+				esc = true
+				continue
+			}
+			if c == inStr {
+				inStr = 0
+			}
+			continue
+		}
+		switch c {
+		case '"', '\'':
+			inStr = c
+		case '-':
+			if line[i+1] == '-' {
+				return line[:i]
+			}
+		}
+	}
+	return line
+}