fix: Moving the LSP configs out of the Mason file, using the new vim.lsp.config way of configuring LSPs, adding the 'after' config directory for LSP specific configs that override/extend those in the 'lsp' dir and fit with the new configuration way of NVIM 0.11+, moving shortcuts to lspconfig instead of Mason, removing the rename custom function in telescope and using the LSP based function.

nvim/lua/plugins/lspconfig.lua

@@ -1,4 +1,47 @@
 return {
     'neovim/nvim-lspconfig',
-    lazy = false,
+    -- lazy = false,
+    config = function ()
+        local capabilities = vim.lsp.protocol.make_client_capabilities()
+        capabilities.textDocument.completion.completionItem.snippetSupport = true
+
+        -- All functions and keymaps contained here are universal to LSPs
+        local on_attach = function(client, bufnr)
+            vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
+
+            -- Keyboard Mappings
+            local bufopts = { noremap = true, silent = true, buffer = bufnr }
+            vim.keymap.set('n', '<C-[>', vim.diagnostic.goto_prev, bufopts)
+            vim.keymap.set('n', '<C-]>', vim.diagnostic.goto_next, bufopts)
+            -- vim.keymap.set('n', 'gl', vim.diagnostic.open_float, bufopts)
+            vim.keymap.set('n', 'ga', vim.lsp.buf.code_action, bufopts)
+            vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, bufopts)
+            vim.keymap.set('n', 'gd', vim.lsp.buf.definition, bufopts)
+            vim.keymap.set('n', 'K', vim.lsp.buf.hover, bufopts)
+            vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, bufopts)
+            vim.keymap.set('n', 'gs', vim.lsp.buf.signature_help, bufopts)
+            vim.keymap.set('n', '<leader>D', vim.lsp.buf.type_definition, bufopts)
+            vim.keymap.set('n', 'gr', vim.lsp.buf.references, bufopts)
+            vim.keymap.set('n', '<leader><leader>f', function() vim.lsp.buf.format { async = true } end, bufopts)
+            vim.keymap.set('n', '<leader>rn', vim.lsp.buf.rename, bufopts)
+        end
+
+        -- Kick the logging to debug level
+        -- vim.lsp.set_log_level("debug")
+
+        vim.diagnostic.config ({
+            virtual_text = {
+                source = 'always',
+            },
+            severity_sort = true,
+            float = {
+                source = 'always'
+            }
+        })
+
+        vim.lsp.config('*', {
+            capabilities = capabilities,
+            on_attach = on_attach,
+        })
+    end
 }