feat: add escalation memory cache and ingest #4323

Job	Run time
discover-testcases	5s
company-research-agent / alpha	1m 12s
company-research-agent / cloud	1m 18s
dev-console / alpha	2m 55s
chat-models / alpha	2m 2s
company-research-agent / staging	1m 14s
debug-breakpoints / staging	57s
debug-breakpoints / cloud	1m 1s
multimodal-invoke / alpha	2m 35s
dev-console / staging	2m 28s
debug-breakpoints / alpha	1m 3s
init-flow / alpha	58s
init-flow / cloud	51s
dev-console / cloud	2m 29s
init-flow / staging	59s
chat-models / cloud	1m 43s
chat-models / staging	1m 40s
template-agent / cloud	1m 39s
ticket-classification / cloud	53s
multimodal-invoke / staging	2m 16s
template-agent / staging	1m 24s
template-agent / alpha	1m 37s
simple-local-mcp / cloud	49s
multimodal-invoke / cloud	2m 11s
simple-local-mcp / staging	55s
simple-local-mcp / alpha	56s
ticket-classification / alpha	1m 0s
ticket-classification / staging	52s
	40m 2s

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