[Bug]: Empty Notes and Diary can be submitted

[KGLikith]

Issue Summary

• Empty(No text) Notes can be added in the Add Note page and are displayed in the list of notes.
• Empty Title and Content can be added in the Add Diary page and are displayed in the list of diaries.
• Refer the video sample given below.

Steps to Reproduce

1. Go to Add Notes page.
2. Don't enter any text and click on "Add" (Add Note).
3. Empty Note is added while displaying all the notes.
4. Go to Add Diary page and follow the same procedure.

Actual Results

The empty note and diary are added to the list of notes and diaries dispalyed in the side respectively.

Expected Results

• Empty notes and diaries should not be displayed.
• Should throw an error to have a minimum length (for example: 3)

Video Sample

Bug.mp4