feat(storage): 添加存储接口模块，包含存储相关的统一接口。

base/main/pom.xml

@@ -56,7 +56,6 @@
         <dependency>
             <groupId>me.clip</groupId>
             <artifactId>placeholderapi</artifactId>
-            <version>2.10.9</version>
             <scope>provided</scope>
         </dependency>
 

base/main/src/main/java/cc/carm/lib/easyplugin/utils/ColorParser.java

@@ -8,7 +8,7 @@ import java.util.stream.Collectors;
 
 public class ColorParser {
 
-    public static final Pattern HEX_PATTERN = Pattern.compile("&\\(&?#([0-9a-fA-F]{6})\\)");
+    public static final Pattern HEX_PATTERN = Pattern.compile("&\\(&?#([\\da-fA-F]{6})\\)");
 
     public static String parse(String text) {
         return parseBaseColor(parseHexColor(text));