fix(deps): update middy-js monorepo to v7.6.8

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@middy/core (source)	7.6.7 → 7.6.8
@middy/input-output-logger (source)	7.6.7 → 7.6.8

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Release Notes

middyjs/middy (@​middy/core)

v7.6.8

Compare Source

What's Changed

• chore(deps): bump github/codeql-action from 4.35.5 to 4.36.0 in the everything group by @​dependabot[bot] in #​1656

Security hardening

• http-response-serializer — caps media-type length at 128 chars and validates against a media-type grammar before reflecting into Content-Type. Stops ReDoS via attacker-supplied media types and prevents echoing

Bug fixes / edge cases

• fix: add in missing defaults, plus small fixes across http-header-normalizer, http-multipart-body-parser, glue-schema-registry, validator, http-content-negotiation, event-batch-response, http-x402.

Performance

• core/index.js reworked (~73 lines) across the standard/durable/streamify execution modes, plus two perf commits (fix: perf optimization, fix: small perf boost).

Tooling / CI (not user-facing)

• Biome bumped to 2.5.0 + config migration (the lint fix from earlier in our session — preset: "recommended", SVG/proto/test overrides).
• Fuzz-test fixes (event-normalizer), mutation-coverage improvements, provenance-attestation source fix.

Docs

• Added a WAF alternative note; typo fixes.

Full Changelog: middyjs/middy@7.6.7...7.6.8

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