chore: update flake (#1018)

flake.lock

@@ -23,11 +23,11 @@
         "rust-analyzer-src": []
       },
       "locked": {
-        "lastModified": 1755585599,
-        "narHash": "sha256-tl/0cnsqB/Yt7DbaGMel2RLa7QG5elA8lkaOXli6VdY=",
+        "lastModified": 1756622179,
+        "narHash": "sha256-K3CimrAcMhdDYkErd3oiWPZNaoyaGZEuvGrFuDPFMZY=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "6ed03ef4c8ec36d193c18e06b9ecddde78fb7e42",
+        "rev": "0abcb15ae6279dcb40a8ae7c1ed980705245cb79",
         "type": "github"
       },
       "original": {
@@ -93,11 +93,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1755922037,
-        "narHash": "sha256-wY1+2JPH0ZZC4BQefoZw/k+3+DowFyfOxv17CN/idKs=",
+        "lastModified": 1756469547,
+        "narHash": "sha256-YvtD2E7MYsQ3r7K9K2G7nCslCKMPShoSEAtbjHLtH0k=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b1b3291469652d5a2edb0becc4ef0246fff97a7c",
+        "rev": "41d292bfc37309790f70f4c120b79280ce40af16",
         "type": "github"
       },
       "original": {
@@ -160,11 +160,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1756089517,
-        "narHash": "sha256-KGinVKturJFPrRebgvyUB1BUNqf1y9FN+tSJaTPlnFE=",
+        "lastModified": 1756607787,
+        "narHash": "sha256-ciwAdgtlAN1PCaidWK6RuWsTBL8DVuyDCGM+X3ein5Q=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "44774c8c83cd392c50914f86e1ff75ef8619f1cd",
+        "rev": "f46d294b87ebb9f7124f1ce13aa2a5f5acc0f3eb",
         "type": "github"
       },
       "original": {

flake.nix

@@ -68,6 +68,11 @@
         # MSRV stable
         msrv_toolchain = pkgs.rust-bin.stable."1.85.0".default.override {
           targets = [ "wasm32-unknown-unknown" ]; # wasm
+          extensions = [
+            "rustfmt"
+            "clippy"
+            "rust-analyzer"
+          ];
         };
 
         # Nightly used for formatting
@@ -114,7 +119,6 @@
 
         # Common arguments can be set here to avoid repeating them later
         nativeBuildInputs = [
-          pkgs.rust-analyzer
           #Add additional build inputs here
         ]
         ++ lib.optionals isDarwin [