fun/syntax-gaslighting: add plugin

modules/plugins/fun/syntax-gaslighting/syntax-gaslighting.nix

@@ -0,0 +1,60 @@
+{lib, ...}: let
+  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.types) int str nullOr listOf bool;
+  inherit (lib.nvim.types) mkPluginSetupOption;
+in {
+  options.vim.fun = {
+    syntax-gaslighting = {
+      enable = mkEnableOption "Thats no even a real option, you're crazy.";
+
+      setupOpts = mkPluginSetupOption "syntax-gaslighting" {
+        gaslighting_chance = mkOption {
+          type = nullOr int;
+          default = 5;
+          description = "Set the chance of gaslighting per line (1-100%).";
+        };
+
+        min_line_length = mkOption {
+          type = nullOr int;
+          default = 10;
+          description = "Minimum line length to apply gaslighting.";
+        };
+
+        messages = mkOption {
+          type = nullOr (listOf str);
+          default = null;
+          description = "Custom messages for gaslighting.";
+        };
+
+        merge_messages = mkOption {
+          type = bool;
+          default = false;
+          description = ''
+            Merge user messages with the default ones.
+            If disabled, the messages table will override default messages.
+          '';
+        };
+
+        debounce_delay = mkOption {
+          type = nullOr int;
+          default = 500;
+          description = "Debounce delay for updates in milliseconds.";
+        };
+
+        auto_update = mkOption {
+          type = bool;
+          default = true;
+          description = "Auto-update on buffer events.";
+        };
+
+        filetypes_to_ignore = mkOption {
+          type = nullOr (listOf str);
+          default = [
+            "netrw"
+          ];
+          description = "List of filetypes to ignore.";
+        };
+      };
+    };
+  };
+}