chromedp: add links extract example

[krichprollsch]

No description provided.

[krichprollsch]

Current main results to an infinite loop.
chromedp performs a search but it can't find the corresponding nodes in its own registry.
Indeed, it expects nodes returned by the search are previously sent by an DOM.setChildNodes event.

lightpanda

2025/04/29 17:48:56 -> {"id":16,"sessionId":"SID-1","method":"DOM.performSearch","params":{"query":"a[href]","includeUserAgentShadowDOM":false}}
2025/04/29 17:48:56 <- {"id":16,"result":{"searchId":"0","resultCount":3},"sessionId":"SID-1"}
2025/04/29 17:48:56 -> {"id":17,"sessionId":"SID-1","method":"DOM.getSearchResults","params":{"searchId":"0","fromIndex":0,"toIndex":3}}
2025/04/29 17:48:56 <- {"id":17,"result":{"nodeIds":[3,4,5]},"sessionId":"SID-1"}
2025/04/29 17:48:56 -> {"id":18,"sessionId":"SID-1","method":"DOM.discardSearchResults","params":{"searchId":"0"}}
2025/04/29 17:48:56 <- {"id":18,"result":{},"sessionId":"SID-1"}

chrome

2025/04/29 17:51:04 -> {"id":17,"sessionId":"245C42D2CFD61F8BE13F76680351E4F0","method":"DOM.performSearch","params":{"query":"a[href]","includeUserAgentShadowDOM":false}}
2025/04/29 17:51:04 <- {"id":17,"result":{"searchId":"393938.0","resultCount":3},"sessionId":"245C42D2CFD61F8BE13F76680351E4F0"}
2025/04/29 17:51:04 -> {"id":18,"sessionId":"245C42D2CFD61F8BE13F76680351E4F0","method":"DOM.getSearchResults","params":{"searchId":"393938.0","fromIndex":0,"toIndex":3}}
2025/04/29 17:51:04 <- {"method":"DOM.setChildNodes","params":{"parentId":10,"nodes":[{"nodeId":11,"parentId":10,"backendNodeId":8,"nodeType":1,"nodeName":"H1","localName":"h1","nodeValue":""
,"childNodeCount":1,"children":[{"nodeId":12,"parentId":11,"backendNodeId":9,"nodeType":3,"nodeName":"#text","localName":"","nodeValue":"Lightpanda Browser Demo"}],"attributes":[]},{"nodeId":
13,"parentId":10,"backendNodeId":10,"nodeType":1,"nodeName":"H2","localName":"h2","nodeValue":"","childNodeCount":1,"attributes":[]},{"nodeId":14,"parentId":10,"backendNodeId":11,"nodeType":1
,"nodeName":"A","localName":"a","nodeValue":"","childNodeCount":1,"attributes":["href","campfire-commerce/"]},{"nodeId":15,"parentId":10,"backendNodeId":12,"nodeType":1,"nodeName":"P","localN
ame":"p","nodeValue":"","childNodeCount":4,"attributes":[]}]},"sessionId":"245C42D2CFD61F8BE13F76680351E4F0"}
2025/04/29 17:51:04 <- {"method":"DOM.setChildNodes","params":{"parentId":13,"nodes":[{"nodeId":16,"parentId":13,"backendNodeId":13,"nodeType":1,"nodeName":"A","localName":"a","nodeValue":"",
"childNodeCount":1,"children":[{"nodeId":17,"parentId":16,"backendNodeId":14,"nodeType":3,"nodeName":"#text","localName":"","nodeValue":"Campfire Commerce"}],"attributes":["href","campfire-co
mmerce/"]}]},"sessionId":"245C42D2CFD61F8BE13F76680351E4F0"}
2025/04/29 17:51:04 <- {"method":"DOM.setChildNodes","params":{"parentId":15,"nodes":[{"nodeId":18,"parentId":15,"backendNodeId":15,"nodeType":3,"nodeName":"#text","localName":"","nodeValue":
"\n\t\tDemo of an e-commerce product offer page with data loaded from XHR request.\n\t\t"},{"nodeId":19,"parentId":15,"backendNodeId":16,"nodeType":1,"nodeName":"BR","localName":"br","nodeVal
ue":"","childNodeCount":0,"attributes":[]},{"nodeId":20,"parentId":15,"backendNodeId":17,"nodeType":3,"nodeName":"#text","localName":"","nodeValue":"\n\t\tAll images and texts have been gener
ated with AI.\n\t\tTemplate by "},{"nodeId":21,"parentId":15,"backendNodeId":18,"nodeType":1,"nodeName":"A","localName":"a","nodeValue":"","childNodeCount":1,"children":[{"nodeId":22,"parentI
d":21,"backendNodeId":19,"nodeType":3,"nodeName":"#text","localName":"","nodeValue":"Sunil Pradhan"}],"attributes":["href","https://codepen.io/Sunil_Pradhan/pen/qBqgLxK"]}]},"sessionId":"245C
42D2CFD61F8BE13F76680351E4F0"}
2025/04/29 17:51:04 <- {"id":18,"result":{"nodeIds":[16,14,21]},"sessionId":"245C42D2CFD61F8BE13F76680351E4F0"}
2025/04/29 17:51:04 -> {"id":19,"sessionId":"245C42D2CFD61F8BE13F76680351E4F0","method":"DOM.discardSearchResults","params":{"searchId":"393938.0"}}
2025/04/29 17:51:04 <- {"id":19,"result":{},"sessionId":"245C42D2CFD61F8BE13F76680351E4F0"}