chore: bump version to 0.8.0-rc.7

[claudio-michel]

Summary

Cuts release candidate 7. One change since rc.6: #133 (fix(passthrough): override reqwest 30s TCP_USER_TIMEOUT default, closes #130 root cause).

rc.6 shipped the instrumentation that made the bug debuggable in the first place; rc.7 ships the actual fix — overriding reqwest's hardcoded 30s Linux TCP_USER_TIMEOUT default that was killing long SSE streams mid-flight on LLM thinking pauses. Full diagnosis: #130 (comment)

After this lands, tag v0.8.0-rc.7 on main triggers .github/workflows/release.yml to publish a pre-release with sentry+otel asset variants.

Test plan

• CI green on this PR
• Merge, then tag and push v0.8.0-rc.7
• Release workflow publishes pre-release with 24 assets
• Deploy rc.7 to sandbox-proxy-staging
• Confirm passthrough stream terminated by upstream error warns stop firing on Anthropic SSE
• Confirm ati.passthrough.stream_errors{route="litellm-staging"} counter stays flat over a 1h active-traffic window

🤖 Generated with Claude Code

[greptile-apps]

Greptile Summary

Bumps the crate version from 0.8.0-rc.6 to 0.8.0-rc.7 in both Cargo.toml and Cargo.lock to cut release candidate 7.

• Cargo.toml: version field updated to 0.8.0-rc.7.
• Cargo.lock: corresponding lock-file entry updated to stay consistent with Cargo.toml.

Confidence Score: 5/5

Safe to merge — only version strings are touched.

Both changed files contain only the version string update from 0.8.0-rc.6 to 0.8.0-rc.7. No logic, dependencies, or configuration is altered.

No files require special attention.

Important Files Changed

Filename	Overview
Cargo.toml	Version bumped from 0.8.0-rc.6 to 0.8.0-rc.7; no other changes.
Cargo.lock	Lock file version entry for agent-tools-interface updated to match Cargo.toml bump.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[Cargo.toml\n0.8.0-rc.6] -->|version bump| B[Cargo.toml\n0.8.0-rc.7]
    C[Cargo.lock\n0.8.0-rc.6] -->|regenerated| D[Cargo.lock\n0.8.0-rc.7]
    B --> E[Tag v0.8.0-rc.7 on main]
    D --> E
    E --> F[release.yml triggered]
    F --> G[Pre-release published\n24 assets]

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_{Reviews (1): Last reviewed commit: "chore: bump version to 0.8.0-rc.7" | Re-trigger Greptile}