nixvim/treesitter: remove ensure_installed

For some crazy reasons treesitter makes nvim
hang for some time when using `ensure_installed = "all"`.
I assume it's because there are just a lot of supported
file formats, therefore the hang.

Instead of using ensure_installed I just activated
the `auto_install` feature to automatically compile
missing file-types if needed.

1 files changed, 3 insertions, 3 deletions

diff --git a/flake.lock b/flake.lock
index b9256fa..7369ee3 100644
--- a/flake.lock
+++ b/flake.lock
@@ -236,11 +236,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1726676531,
-        "narHash": "sha256-i8Pbd7JszwuCb0HqzAPypv2ytdcsFeAMFqbrmLaN4BE=",
+        "lastModified": 1726752344,
+        "narHash": "sha256-lMFX1T1NiZ23wVFQKdAcGzt3phrmp808s970TsSwWeY=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "9307b201a3dc57d5b71ded4f897ea9d096544877",
+        "rev": "2df1bdd14d564235a55552dfc6a9dd5018cbad9b",
         "type": "github"
       },
       "original": {