added to Staff.java and Products.java and pics added

added me to Staff.java and added pic in images/staff added new product to Products.java and added pic in images/products

added 39 commits

• abaf006b...311cbc24 - 38 commits from branch main
• 399a3791 - Merge remote-tracking branch 'origin/main' into smayan_staff_page

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added 1 commit

• 3608cf32 - fixed missing bracket

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mentioned in commit 8dd8b62c

merged