fix : changed console.log to console.error in useTasks error handlers

[tmdeveloper007]

Summary of What Has Been Done

Replaced console.log with console.error in error handling paths of useTasks.js to ensure proper error severity classification in browser devtools.

Changes Made

• getTasks catch block: changed console.log to console.error
• addTask catch block: changed console.log("FULL ERROR:", error) to console.error
• updateTask catch block: changed console.log to console.error

Impact it Made

• Proper error severity in browser devtools logs
• Easier filtering and searching for actual errors
• Consistent error handling across the application

Closes #2060

Note

Please assign this PR to the tmdeveloper007 account.