Update kak-lsp to v18.1.1

flake.lock

@@ -740,15 +740,16 @@
     "kak-lsp": {
       "flake": false,
       "locked": {
-        "lastModified": 1723206901,
-        "narHash": "sha256-wPCu/VxAMIB+zI0+eDq7lJ/rHJZfe0whYzdoiwrixCc=",
+        "lastModified": 1734533380,
+        "narHash": "sha256-7ULohcCpIKOb7CtsF2dIkiRt94uBIrGD5pQ2AEfrNrY=",
         "owner": "kakoune-lsp",
         "repo": "kakoune-lsp",
-        "rev": "ebd370f43cb6e7af634e5f8cadb99cc8c16e1efe",
+        "rev": "dc348f04038f7286d606e99719509d6dbd2469da",
         "type": "github"
       },
       "original": {
         "owner": "kakoune-lsp",
+        "ref": "v18.1.1",
         "repo": "kakoune-lsp",
         "type": "github"
       }

flake.nix

@@ -55,7 +55,7 @@
     # --- Sources
     kakoune.url = github:mawww/kakoune;
     kakoune.flake = false;
-    kak-lsp.url = github:kakoune-lsp/kakoune-lsp;
+    kak-lsp.url = "github:kakoune-lsp/kakoune-lsp/v18.1.1";
     kak-lsp.flake = false;
     nixos-m1.url = github:tpwrules/nixos-apple-silicon;
     nixos-m1.inputs.nixpkgs.follows = "nixpkgs";

packages/common/nki-kakoune/lsp.nix

@@ -13,6 +13,7 @@
 , tailwindcss-language-server
 , fsautocomplete
 , metals
+, texlab
 , tinymist
 , marksman
 , rust-analyzer