feat: add blink.cmp and disable custom completion pipeline

lua/lsp/completion/init.lua

@@ -6,16 +6,9 @@ local GROUP = vim.api.nvim_create_augroup("ow.lsp.completion", { clear = true })
 
 local popup = Popup.new()
 
-local M = {}
-
----@param capabilities lsp.ClientCapabilities
-function M.apply_capabilities(capabilities)
-    capabilities.textDocument.completion.completionItem.snippetSupport = true
-end
-
 ---@param client vim.lsp.Client
 ---@param buf integer
-function M.on_attach(client, buf)
+local function on_attach(client, buf)
     if
         not client:supports_method(
             vim.lsp.protocol.Methods.textDocument_completion
@@ -34,7 +27,29 @@ function M.on_attach(client, buf)
     })
 end
 
+local M = {}
+
 function M.setup()
+    vim.lsp.config("*", {
+        capabilities = {
+            textDocument = {
+                completion = {
+                    completionItem = { snippetSupport = true },
+                },
+            },
+        },
+    })
+
+    vim.api.nvim_create_autocmd("LspAttach", {
+        group = GROUP,
+        callback = function(ev)
+            local client = vim.lsp.get_client_by_id(ev.data.client_id)
+            if client then
+                on_attach(client, ev.buf)
+            end
+        end,
+    })
+
     vim.api.nvim_create_autocmd("CompleteChanged", {
         group = GROUP,
         callback = function(ev)