Update Sourcegraph Docker insiders images

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
index.docker.io/sourcegraph/alpine-3.14	digest	9c4a580 -> c4a7de1
index.docker.io/sourcegraph/cadvisor	digest	29b5b95 -> 05bee6b
index.docker.io/sourcegraph/codeinsights-db	digest	97d5e63 -> acf128b
index.docker.io/sourcegraph/codeintel-db	digest	7fd4219 -> d7cbcb7
index.docker.io/sourcegraph/frontend	digest	0b3b4c5 -> b782848
index.docker.io/sourcegraph/github-proxy	digest	357e0bd -> 179fbd4
index.docker.io/sourcegraph/gitserver	digest	7fc25aa -> 5800290
index.docker.io/sourcegraph/grafana	digest	ce78c6f -> eaad6fc
index.docker.io/sourcegraph/indexed-searcher	digest	6bff1cb -> eab0ff1
index.docker.io/sourcegraph/jaeger-all-in-one	digest	ba5aca6 -> d1651b3
index.docker.io/sourcegraph/migrator	digest	1bd9a24 -> 6fee4d2
index.docker.io/sourcegraph/minio	digest	50319e1 -> a8cc726
index.docker.io/sourcegraph/opentelemetry-collector	digest	7f9a4e5 -> 8c44756
index.docker.io/sourcegraph/postgres_exporter	digest	7f90d93 -> 09ed526
index.docker.io/sourcegraph/precise-code-intel-worker	digest	c88bff0 -> 22abc15
index.docker.io/sourcegraph/prometheus	digest	2ff2ae2 -> 5e0a357
index.docker.io/sourcegraph/redis-cache	digest	c144710 -> d409265
index.docker.io/sourcegraph/redis-store	digest	d46a539 -> 74358fc
index.docker.io/sourcegraph/repo-updater	digest	778e7cf -> 5b69a09
index.docker.io/sourcegraph/search-indexer	digest	11daea3 -> 62514f2
index.docker.io/sourcegraph/searcher	digest	3a7b5e6 -> 6927bf3
index.docker.io/sourcegraph/symbols	digest	1fbc612 -> 0c77635
index.docker.io/sourcegraph/syntax-highlighter	digest	efb0cc8 -> bc8eff7
index.docker.io/sourcegraph/worker	digest	ff28e20 -> 365b9c5

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