(do not merge) patchbay switch uplink tests with noq and netwatch fixes

[Frando]

Description

#4095 with

• netwatch bumped to fix(netwatch): detect IPv6 default routes on Linux net-tools#132
• noq bumped to fix(proto): let server-side paths use recoverability hint on network change noq#579

On #4095:

  PASS [   4.351s] iroh::patchbay switch_uplink::switch_client_dual_to_dual
        PASS [   4.515s] iroh::patchbay switch_uplink::switch_client_v4_to_v4
        PASS [  10.497s] iroh::patchbay switch_uplink::switch_client_v4_to_v6
        PASS [   4.553s] iroh::patchbay switch_uplink::switch_client_v6_to_v4
        PASS [   4.407s] iroh::patchbay switch_uplink::switch_client_v6_to_v6
        PASS [  16.934s] iroh::patchbay switch_uplink::switch_server_dual_to_dual
        PASS [  16.839s] iroh::patchbay switch_uplink::switch_server_v4_to_v4
        PASS [  19.121s] iroh::patchbay switch_uplink::switch_server_v4_to_v6
        PASS [  18.992s] iroh::patchbay switch_uplink::switch_server_v6_to_v4
        PASS [  17.955s] iroh::patchbay switch_uplink::switch_server_v6_to_v6

on this PR

        PASS [   4.428s] iroh::patchbay switch_uplink::switch_client_dual_to_dual
        PASS [   4.650s] iroh::patchbay switch_uplink::switch_client_v4_to_v4
        PASS [   4.541s] iroh::patchbay switch_uplink::switch_client_v4_to_v6
        PASS [   4.567s] iroh::patchbay switch_uplink::switch_client_v6_to_v4
        PASS [   4.458s] iroh::patchbay switch_uplink::switch_client_v6_to_v6
        PASS [   4.334s] iroh::patchbay switch_uplink::switch_server_dual_to_dual
        PASS [   5.506s] iroh::patchbay switch_uplink::switch_server_v4_to_v4
        PASS [   4.620s] iroh::patchbay switch_uplink::switch_server_v4_to_v6
        PASS [   5.567s] iroh::patchbay switch_uplink::switch_server_v6_to_v4
        PASS [   5.513s] iroh::patchbay switch_uplink::switch_server_v6_to_v6

Breaking Changes

Notes & open questions

Change checklist

• Self-review.
• Documentation updates following the style guide, if relevant.
• Tests if relevant.
• All breaking changes documented.
  • List all breaking changes in the above "Breaking Changes" section.
  • Open an issue or PR on any number0 repos that are affected by this breaking change. Give guidance on how the updates should be handled or do the actual updates themselves. The major ones are:
    • quic-rpc
    • iroh-gossip
    • iroh-blobs
    • dumbpipe
    • sendme

[github-actions]

Documentation for this PR has been generated and is available at: https://n0-computer.github.io/iroh/pr/4096/docs/iroh/

Last updated: 2026-04-10T13:05:46Z

[github-actions]

Netsim report & logs for this PR have been generated and is available at: LOGS
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Last updated for commit: 506b801