fix(agent): filter out virtual/pseudo filesystems and deduplicate mou… #9

Job	Run time
build-agent (aarch64-unknown-linux-musl, ubuntu-latest, agent-linux-arm64, true)	2m 18s
build-agent (x86_64-pc-windows-msvc, windows-latest, agent-windows-amd64.exe, false)	1m 34s
build-agent (x86_64-unknown-linux-musl, ubuntu-latest, agent-linux-amd64, false)	1m 7s
ci-frontend	1m 0s
build-agent (x86_64-apple-darwin, macos-latest, agent-darwin-amd64, false)	1m 32s
build-agent (aarch64-apple-darwin, macos-latest, agent-darwin-arm64, false)	1m 30s
build-docker (linux/amd64, ubuntu-latest, amd64)	4m 21s
build-docker (linux/arm64, ubuntu-24.04-arm, arm64)	3m 41s
merge-docker	55s
security-scan	48s
cleanup-docker	17s
	19m 3s

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