Improve Error Handling and Accessibility in Patient Search Functionality

[JavidSumra]

Describe the bug
When searching for an encounter:

1. Entering an incorrect patient birth year redirects to a blank page with only a toast message. A more informative message like "No Patient Data Found," along with a "Go Back" button, should be displayed.
2. The search input field does not show the "Esc" key option when focused.

To Reproduce
Steps to reproduce the behavior:

1. Go to the encounter search page.
2. Enter a patient number and an incorrect birth year.
3. Submit the search.
4. Observe the blank page with a toast message.
5. Focus on the single field search input field and observe the absence of the "Esc" key option.

Expected behavior

1. When no patient data is found, a user-friendly message such as "Verification Failed" should be displayed, along with a "Go Back" button to navigate back to the search page.
2. The search input field should display the "Esc" key option when focused.

Screenshots

Desktop (please complete the following information):

• OS: Ubuntu
• Browser: Chrome
• Version: 131.0.6778.204 (Official Build) (64-bit)

[JavidSumra]

@rithviknishad or @Jacobjeevan can you please assign this issue to me?