Remove unsetting of empty API key when validation is rolled out upstream

[jerop]

Once google-gemini/gemini-cli#7214 is in a release, remove our own logic to unset the API key if it's empty

run-gemini-cli/action.yml

Lines 157 to 160 in 511a0b0

	# Unset GEMINI_API_KEY if empty
	if [ -z "${GEMINI_API_KEY}" ]; then
	unset GEMINI_API_KEY
	fi

Relevant links:

• fix(action): Unset empty gemini_api_key environment variable #127
• 401 error at Run Gemini PR Review step when using WIF authentication #123
• fix: unset GEMINI_API_KEY env var if empty google-gemini/gemini-cli#7214
• Empty API Key Handling and Input Validation Issue google-gemini/gemini-cli#5747

[gemini-cli]

🤖 Hi @jerop, I've received your request, and I'm working on it now! You can track my progress in the logs for more details.