tests: disable tests that are broken on multipath

[Frando]

Description

Commented out tests on feat-multipath that are failing reliably. A couple more are failing sometimes with a panic in quinn at connection.rs:1164 which flub is trying to fix.

These tests are disabled on this PR:

failing tests:

• magicsock::endpoint_map::tests::test_prune_direct_addresses
• magicsock::endpoint_map::tests::test_prune_inactive
• endpoint::connection::tests::test_0rtt_after_server_restart

hanging tests:

• endpoint::tests::endpoint_two_direct_add_relay
• magicsock::tests::test_two_devices_setup_teardown

partially failing tests

• endpoint::tests::metrics_smoke (has metrics commented out)

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/3646/docs/iroh/

Last updated: 2025-11-11T13:52:20Z

[flub]

hanging tests:

* [ ]  `endpoint::tests::endpoint_two_direct_add_relay`

Huh, this one i actually care about. that should not hang or fail

[github-actions]

Netsim report & logs for this PR have been generated and is available at: LOGS
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Last updated for commit: 1890318