chore(release): socketioxide v0.18.4 && engineioxide v0.17.4

[Totodore]

socketioxide 0.18.4

• docs: document accessing state from custom extractors. Thanks @codeurge for the contribution.
• MSRV: rust-version is now 1.94

engineioxide 0.17.4

• MSRV: rust-version is now 1.94
• fix: issue #731. Memory leak with unclaimed engine.io sessions whose WebSocket upgrade is started but never completed. Thanks @BenLocal for the contribution
• fix: missing packet separator when polling a parked v4 encoder.
• fix: incorrectly merged binary/string packets when polling a parked v3 encoder.
• fix: v3 encoded payload size is never re-computed for max payload size threshold.
• fix: v3 decoder infinite loop with malformed packet
• fix: base64 binary packet protocol mismatch with payload starting with 4.
• fix: fix potential panic in debug with malicious v3 packets.
• fix: expect b64 query param to be equal to 1 or true to enable b64 encoding.

[codspeed-hq]

Merging this PR will not alter performance

✅ 87 untouched benchmarks

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_{Comparing feat-socketioxide-release (6bbb29d) with main (2c50f55)}