Use libp2p 0.5.3

[sandreae]

📋 Checklist

• [x] Add tests that cover your changes
• [x] Add this PR to the Unreleased section in CHANGELOG.md
• [x] Link this PR to any issues it closes
• [x] New files contain a SPDX license header

[codecov[bot]]

Codecov Report

Patch coverage: 66.66% and no project coverage change.

Comparison is base (4bd6142) 92.35% compared to head (889fc00) 92.35%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #570 +/- ## ======================================= Coverage 92.35% 92.35% ======================================= Files 106 106 Lines 17863 17861 -2 ======================================= - Hits 16497 16496 -1 + Misses 1366 1365 -1 ``` | [Files Changed](https://app.codecov.io/gh/p2panda/aquadoggo/pull/570?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=p2panda) | Coverage Δ | | |---|---|---| | [aquadoggo/src/network/transport.rs](https://app.codecov.io/gh/p2panda/aquadoggo/pull/570?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=p2panda#diff-YXF1YWRvZ2dvL3NyYy9uZXR3b3JrL3RyYW5zcG9ydC5ycw==) | `62.22% <66.66%> (-1.61%)` | :arrow_down: | ... and [2 files with indirect coverage changes](https://app.codecov.io/gh/p2panda/aquadoggo/pull/570/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=p2panda)

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