Revert "Added vector manipulation in C++"

This reverts commit a2fab03.

Author: majvax

public/data/cpp.json

@@ -41,45 +41,5 @@
         "author": "saminjay"
       }
     ]
-  },
-  { 
-    "categoryName": "Array Manipulation", 
-    "snippets": [ 
-      { 
-        "title": "Transform Vector", 
-        "description": "Transforms a vector using a function", 
-        "code": [ 
-          "#include <ranges>", 
-          "#include <vector>", 
-          "", 
-          "template <typename T, typename F>", 
-          "auto transform(const std::vector<T>& vec, F&& transformer) {", 
-          "    using U = std::invoke_result_t<F, T>;", 
-          "    return vec", 
-          "        | std::views::transform(std::forward<F>(transformer))", 
-          "        | std::ranges::to<std::vector<U>>();", 
-          "}" 
-        ], 
-        "tags": ["cpp", "array", "transform", "utility"], 
-        "author": "majvax" 
-      }, 
-      { 
-        "title": "Filter Vector", 
-        "description": "Filters a vector using a predicate function", 
-        "code": [ 
-          "#include <ranges>", 
-          "#include <vector>", 
-          "", 
-          "template <typename T, typename P>", 
-          "auto filter(const std::vector<T>& vec, P&& predicate) {", 
-          "    return vec", 
-          "        | std::views::filter(std::forward<P>(predicate))", 
-          "        | std::ranges::to<std::vector<T>>();", 
-          "}" 
-        ], 
-        "tags": ["cpp", "array", "filter", "utility"], 
-        "author": "majvax" 
-      } 
-    ] 
   }
 ]