fix: trimmed long file names for better UX (#760)

Fixes #755 

### Notes for Reviewers
- The max length of the title is set to be `16`
- If the length of the title is <16 it returns the original one.
- Or else the title will be the first 8 characters (start) and last 8
characters (end)
- The truncated file name will look like `start...end`

### Screenshot for reference


![image](https://github.com/documenso/documenso/assets/88539464/565e4868-7bb1-4b46-9cb0-886d542b8a01)

---------

Co-authored-by: Catalin Pit <25515812+catalinpit@users.noreply.github.com>

apps/web/src/helpers/truncate-title.ts

@@ -0,0 +1,10 @@
+export const truncateTitle = (title: string, maxLength: number = 16) => {
+  if (title.length <= maxLength) {
+    return title;
+  }
+
+  const start = title.slice(0, maxLength / 2);
+  const end = title.slice(-maxLength / 2);
+
+  return `${start}.....${end}`;
+};