Icons for js, c, cc, h, jsx, and tsx file types (#11116)

Release Notes:
Add Icons for react (jsx/tsx), C, and C++ files

![CleanShot 2024-04-27 at 21 06
26@2x](https://github.com/zed-industries/zed/assets/1648941/3f23c058-e0c1-4aed-bfdd-0a1a9c8d7203)

Release Notes:

- Added icons for JS, React, C, and C++

assets/icons/file_icons/file_types.json

@@ -19,11 +19,11 @@
     "bash_profile": "terminal",
     "bashrc": "terminal",
     "bmp": "image",
-    "c": "code",
-    "cc": "code",
+    "c": "c",
+    "cc": "c++",
     "cjs": "code",
     "conf": "settings",
-    "cpp": "code",
+    "cpp": "c++",
     "css": "css",
     "csv": "storage",
     "cts": "typescript",
@@ -58,7 +58,7 @@
     "gitmodules": "vcs",
     "go": "go",
     "graphql": "graphql",
-    "h": "code",
+    "h": "c",
     "handlebars": "code",
     "hbs": "template",
     "heex": "elixir",
@@ -77,7 +77,8 @@
     "jp2": "image",
     "jpeg": "image",
     "jpg": "image",
-    "js": "code",
+    "js": "js",
+    "jsx": "react",
     "json": "storage",
     "jsonc": "storage",
     "jxl": "image",
@@ -152,7 +153,7 @@
     "ts": "typescript",
     "tsv": "storage",
     "ttf": "font",
-    "tsx": "code",
+    "tsx": "react",
     "txt": "document",
     "tcl": "tcl",
     "vue": "vue",