context7: replace SVG icons with new PNG icons (sm 48x48, lg 96x96)

connectors/context7/fragment.json

@@ -3,8 +3,8 @@
   "name": "Context7",
   "type": "mcp_remote",
   "scope": "global",
-  "icon_small": "context7/icon_sm.svg",
-  "icon_large": "context7/icon_lg.svg",
+  "icon_small": "context7/icon_sm.png",
+  "icon_large": "context7/icon_lg.png",
   "user_description": "Up-to-date documentation and code examples for any library, framework, SDK, API, CLI tool, or cloud service \u2014 fetched directly from the source. Free, no API key required.",
   "requires": [],
   "tags": [
@@ -18,9 +18,9 @@
     "type": "none"
   },
   "folder": "context7",
-  "version": 3,
-  "version_string": "1.0.2",
-  "version_release_date": "2026-07-22",
+  "version": 4,
+  "version_string": "1.0.3",
+  "version_release_date": "2026-07-23",
   "tools": [
     {
       "name": "resolve-library-id",