Fix test failures when running from command line

- Fix Maven resource plugin configuration to prioritize test resources over main resources
- Add MediaType.TEXT_HTML to AssetTest requests to ensure correct endpoint routing

This resolves the main configuration and routing issues that caused tests to fail
when running 'mvn test' from command line while working fine in IDEs

Change-Id: I29f8a6cff184df62d5e33888e7ec391cedf81d28
diff --git a/pom.xml b/pom.xml
index c8ce7e5..400a349 100644
--- a/pom.xml
+++ b/pom.xml
@@ -213,10 +213,10 @@
             <configuration>
               <resources>          
                 <resource>
-                  <directory>src/main/resources</directory>
+                  <directory>src/test/resources</directory>
                 </resource>
                 <resource>
-                  <directory>src/test/resources</directory>
+                  <directory>src/main/resources</directory>
                 </resource>
               </resources>              
             </configuration>