Update configuration files: Adjust max render distance in c2me.toml, modify worker thread range in flywheel-client.toml, change early window dimensions in fml.toml, and update sodium options and shader hash in respective JSON files. Add new mention keyword in chat.json.

local/certain_questing_additions/client-config.snbt

@@ -0,0 +1,30 @@
+{
+	animations: {
+		# Default: true
+		panel_animation: true
+		
+		# Default: true
+		panel_button_hover: true
+		
+		# Default: true
+		quest_hover: true
+		
+		# Default: true
+		smooth_scrolling: true
+	}
+	appearance: {
+		# Default: 40
+		# Range: 0 ~ 255
+		button_hover_glow_alpha: 40
+		
+		# Default: 100
+		# Range: 0 ~ 255
+		quest_hover_glow_alpha: 100
+		
+		# Default: false
+		shader_background: false
+		
+		# Default: true
+		smooth_animations: true
+	}
+}