fix: Always call compressImageHandler for consistent image handling

- Let compressImageHandler internally decide whether to compress
- Handles both user settings and admin config compression requirements

Author: Algorithm5838

src/lib/components/channel/MessageInput.svelte

@@ -371,7 +371,7 @@
 
 			if (file['type'].startsWith('image/')) {
 				const compressImageHandler = async (imageUrl, settings = {}, config = {}) => {
-					// Quick shortcut so we don't do unnecessary work.
+					// Quick shortcut so we don’t do unnecessary work.
 					const settingsCompression = settings?.imageCompression ?? false;
 					const configWidth = config?.file?.image_compression?.width ?? null;
 					const configHeight = config?.file?.image_compression?.height ?? null;

src/lib/components/chat/MessageInput.svelte

@@ -685,8 +685,8 @@
 					return;
 				}
 
-const compressImageHandler = async (imageUrl, settings = {}, config = {}) => {
-					// Quick shortcut so we don't do unnecessary work.
+				const compressImageHandler = async (imageUrl, settings = {}, config = {}) => {
+					// Quick shortcut so we don’t do unnecessary work.
 					const settingsCompression = settings?.imageCompression ?? false;
 					const configWidth = config?.file?.image_compression?.width ?? null;
 					const configHeight = config?.file?.image_compression?.height ?? null;