feat(core): Update LLM applications building support (no-changelog) (#7710)

extracted out of #7336

---------

Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
Co-authored-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Alex Grozav <alex@grozav.com>

packages/editor-ui/src/plugins/i18n/locales/en.json

@@ -791,6 +791,7 @@
 	"ndv.output.pageSize": "Page Size",
 	"ndv.output.run": "Run",
 	"ndv.output.runNodeHint": "Execute this node to output data",
+	"ndv.output.runNodeHintSubNode": "Output will appear here once the parent node is run",
 	"ndv.output.insertTestData": "insert test data",
 	"ndv.output.staleDataWarning.regular": "Node parameters have changed.<br>Execute node again to refresh output.",
 	"ndv.output.staleDataWarning.pinData": "Node parameter changes will not affect pinned output data.",
@@ -948,6 +949,7 @@
 	"nodeErrorView.dataBelowMayContain": "Data below may contain sensitive information. Proceed with caution when sharing.",
 	"nodeErrorView.details": "Details",
 	"nodeErrorView.error": "ERROR",
+	"nodeErrorView.errorSubNode": "Error in sub-node ‘{node}’",
 	"nodeErrorView.httpCode": "HTTP Code",
 	"nodeErrorView.inParameter": "In or underneath Parameter",
 	"nodeErrorView.itemIndex": "Item Index",
@@ -1240,6 +1242,7 @@
 	"pushConnection.executionFailed": "Execution failed",
 	"pushConnection.executionFailed.message": "There might not be enough memory to finish the execution. Tips for avoiding this <a target=\"_blank\" href=\"https://docs.n8n.io/flow-logic/error-handling/memory-errors/\">here</a>",
 	"pushConnection.executionError": "There was a problem executing the workflow{error}",
+	"pushConnection.executionError.openNode": " <a data-action='openNodeDetail' data-action-parameter-node='{node}'>Open node</a>",
 	"pushConnection.executionError.details": "<br /><strong>{details}</strong>",
 	"resourceLocator.id.placeholder": "Enter ID...",
 	"resourceLocator.mode.id": "By ID",
@@ -1762,6 +1765,7 @@
 	"nodeIssues.credentials.notIdentified": "Credentials with name {name} exist for {type}.",
 	"nodeIssues.credentials.notIdentified.hint": "Credentials are not clearly identified. Please select the correct credentials.",
 	"nodeIssues.input.missing": "No node connected to required input \"{inputName}\"",
+	"nodeIssues.input.missingSubNode": "On the canvas, <a data-action='openSelectiveNodeCreator' data-action-parameter-connectiontype='{inputType}' data-action-parameter-node='{node}'>add a ‘{inputName}’</a> connected to the ‘{node}’ node ",
 	"ndv.trigger.moreInfo": "More info",
 	"ndv.trigger.copiedTestUrl": "Test URL copied to clipboard",
 	"ndv.trigger.webhookBasedNode.executionsHelp.inactive": "<b>While building your workflow</b>, click the 'listen' button, then go to {service} and make an event happen. This will trigger an execution, which will show up in this editor.<br /> <br /> <b>Once you're happy with your workflow</b>, <a data-key=\"activate\">activate</a> it. Then every time there's a matching event in {service}, the workflow will execute. These executions will show up in the <a data-key=\"executions\">executions list</a>, but not in the editor.",