Update consolidated snippets

Author: actions-user

public/consolidated/_index.json

@@ -23,6 +23,10 @@
         "lang": "HTML",
         "icon": "/icons/html.svg"
     },
+    {
+        "lang": "JAVA",
+        "icon": "/icons/java.svg"
+    },
     {
         "lang": "JAVASCRIPT",
         "icon": "/icons/javascript.svg"

public/consolidated/java.json

@@ -0,0 +1,19 @@
+[
+    {
+        "categoryName": "Basics",
+        "snippets": [
+            {
+                "title": "Hello-World",
+                "description": "Prints Hello world in the console",
+                "author": "SarvariHarshitha",
+                "tags": [
+                    "java",
+                    "console",
+                    "printing"
+                ],
+                "contributors": [],
+                "code": "// This is the main class of the Java program\npublic class Main {\n    // The main method is the entry point of the program\n    public static void main(String args[]) {\n        // This statement prints \"Hello, World!\" to the console\n        System.out.println(\"Hello, World!\");\n    }\n}\n\n"
+            }
+        ]
+    }
+]