fix: use JitPack coordinate for sdk-java dependency (com.github.QTSurfer:sdk-java:v0.3.0)

Author: mrmx

pom.xml

@@ -34,7 +34,7 @@
         <maven.compiler.release>${java.version}</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <mcp.version>1.1.2</mcp.version>
-        <sdk.version>0.3.0</sdk.version>
+        <sdk.version>v0.3.0</sdk.version>
         <slf4j.version>2.0.16</slf4j.version>
         <logback.version>1.5.11</logback.version>
         <junit.version>5.11.4</junit.version>
@@ -45,8 +45,8 @@
     <dependencies>
         <!-- QTSurfer SDK — auth + compile/backtest workflow + downloads -->
         <dependency>
-            <groupId>net.qtsurfer</groupId>
-            <artifactId>sdk</artifactId>
+            <groupId>com.github.QTSurfer</groupId>
+            <artifactId>sdk-java</artifactId>
             <version>${sdk.version}</version>
         </dependency>