feat: add secret_key.sh

Former-commit-id: 02dc07cb5b5b45bfaae932ed517278f027a97300

playground/tools/secret_keys.sh

@@ -0,0 +1,18 @@
+export OPENAI_API_KEY='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'
+export WOLFRAMALPH_APP_ID=''
+export WEATHER_API_KEYS=''
+export BING_SUBSCRIPT_KEY=''
+export ALPHA_VANTAGE_KEY=''
+export BING_MAP_KEY=''
+export BAIDU_TRANSLATE_KEY=''
+export BAIDU_SECRET_KEY=''
+export HUGGINGFACE_API_KEY=''
+export BAIDU_MAP_KEY=''
+export RAPIDAPI_KEY=''
+export SERPER_API_KEY=''
+export GPLACES_API_KEY=''
+export SCENEX_API_KEY=''
+export STEAMSHIP_API_KEY=''
+export AMADEUS_ID=''
+export AMADEUS_KEY=''
+