feat(nvim): v0.11: Use native LSP, Completion, Diagnostics

- Move all language LSP configurations to `nvim/lsp`
- Move nvim LSP configurations to `nvim/lua/core`
- Remove LSP attach keymaps where default ones exists and are usable
- Reorged LSP attach keymaps per plugin
- Move Lazy.nvim configurations to `nvim/lua/core`
- `nvim/init.lua` cleaned to only load other files
- Uniform diagnostics symbols across lualine & gutter

common/.config/nvim/lsp/ts_ls.lua

@@ -0,0 +1,28 @@
+return {
+    settings = {
+        typescript = {
+            updateImportOnFileMove = { enabled = "always" },
+            suggest = { completeFunctionCalls = true },
+            inlayHints = {
+                includeInlayParameterNameHints = "all",
+                includeInlayParameterNameHintsWhenArgumentMatchesName = false,
+                includeInlayFunctionParameterTypeHints = true,
+                includeInlayVariableTypeHints = true,
+                includeInlayPropertyDeclarationTypeHints = true,
+                includeInlayFunctionLikeReturnTypeHints = true,
+                includeInlayEnumMemberValueHints = true,
+            },
+        },
+        javascript = {
+            inlayHints = {
+                includeInlayParameterNameHints = "all",
+                includeInlayParameterNameHintsWhenArgumentMatchesName = false,
+                includeInlayFunctionParameterTypeHints = true,
+                includeInlayVariableTypeHints = true,
+                includeInlayPropertyDeclarationTypeHints = true,
+                includeInlayFunctionLikeReturnTypeHints = true,
+                includeInlayEnumMemberValueHints = true,
+            },
+        },
+    },
+}