Add back tiny inline diagnostics now that its matured, and with better config

nvim/lua/plugs/tiny-inline-diagnostics.lua

@@ -0,0 +1,18 @@
+return {
+    "rachartier/tiny-inline-diagnostic.nvim",
+    event = "VeryLazy",
+    priority = 1000,
+    config = function()
+        require("tiny-inline-diagnostic").setup({
+            preset = "classic",
+            transparent_bg = true,
+            options = {
+                multilines = {
+                    enabled = true,
+                    always_show = true,
+                },
+            },
+        })
+        vim.diagnostic.config({ virtual_text = false })
+    end
+}