Task: Get all the entries from Contentful

n8n workflow JSON:
{"name":"","nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","position":[150,300],"parameters":{},"typeVersion":1},{"name":"Contentful","type":"n8n-nodes-base.contentful","position":[350,300],"parameters":{"operation":"getAll","returnAll":true,"additionalFields":{}},"credentials":{"contentfulApi":"contentful"},"typeVersion":1}],"active":false,"settings":{},"connections":{"On clicking 'execute'":{"main":[[{"node":"Contentful","type":"main","index":0}]]}}}