feat(nvim): nvim.cmp -> blink.cmp

- Codeium made to work with help from blink.compat
- Blink added to lsp capabilities
- Catppuccin theme integration for blink

common/.config/nvim/lua/plugins/ai.lua

@@ -3,6 +3,15 @@ return {
     {
         "Exafunction/codeium.nvim",
         cond = require("config.util").is_not_vscode(),
+        dependencies = {
+            "nvim-lua/plenary.nvim",
+            {
+                "saghen/blink.compat",
+                opts = {
+                    enable_events = true,
+                },
+            },
+        },
         cmd = "Codeium",
         build = ":Codeium Auth",
         event = "InsertEnter",