Checking PR #29927: [25.12] prometheus-node-exporter-lua: sync with master (Embedded Patches Compliance)

Commit 1d05d45 - mwan3: skip ci version check:

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Commit 296b401 - realtek-poe: skip ci version check:

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Commit 827dd84 - ubnt-manager: skip ci version check:

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Commit 015459c - prometheus-node-exporter-lua: remove bmx6 leftovers:

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Commit 6715898 - prometheus-node-exporter-lua: fix typo in description:

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Commit 50ec7e8 - prometheus-node-exporter-lua: add modemmanager exporter:

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Commit f174443 - prometheus-node-exporter-lua: add filesystem metrics:

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Commit 1417f80 - prometheus-node-exporter-lua: fixup uci_dhcp_host:

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Commit d503580 - prometheus-node-exporter-lua: expose node_os_info:

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Commit 04b45f9 - prometheus-node-exporter-lua: check if status is nil before processing wifi device metrics interfaces:

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Commit 2168fe2 - prometheus-node-exporter-lua: add unbound stats collector:

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Commit 478a65d - prometheus-node-exporter-lua: add test / skip test-version:

✅ No downstream raw embedded patch files modified or introduced