Fix: Remove Whitespace from Grocery List Item

[imranalam04]

1.Remove Whitespace from Grocery List Item
PR Description:
Overview:
This pull request addresses a minor issue in the grocery list array within the "Grocery Trip" code.

Problem:
The item for eggs in the grocery list contained an extra whitespace character, which could lead to inconsistencies when
searching for or comparing items in the list. The original entry was:
"🥚 Eggs "
Solution:
I have removed the extra space from the "Eggs" entry to ensure consistency. The updated entry is now:
"🥚 Eggs"

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2. Improve Pokémon object structure and logging

• Defined the pokemon variable using const to prevent it from being an implicit global variable.