Add golang:1.24-alpine for quant-agent

images.txt

@@ -13,6 +13,12 @@
 # pick up a base image update — nothing here happens automatically.
 
 golang:1.22-alpine golang:1.22-alpine
+# quant-agent needs 1.24: the Anthropic Go SDK declares go 1.24 in its
+# module, and a 1.22 toolchain refuses to build a module requiring a
+# newer language version. Kept alongside 1.22 rather than replacing it,
+# so the existing demo apps keep building against the version they were
+# proven on.
+golang:1.24-alpine golang:1.24-alpine
 alpine:3.20 alpine:3.20
 node:20-alpine node:20-alpine
 python:3.12-alpine python:3.12-alpine