Prepare the next browse release by versioning the package on `main`.

What this PR does:
- bumps `packages/cli/package.json` to `0.8.5`
- updates the browse changelog
- consumes the pending browse changesets

After this PR merges, the `Release` workflow on `main` will publish
`browse@0.8.5` from that exact commit using `pnpm pack` + `npm publish
--provenance`.


<!-- This is an auto-generated description by cubic. -->
---
## Summary by cubic
Release `browse@0.8.5` by bumping the package version and updating the
changelog.
This patch fixes focus stealing in headed local sessions, adds
suggestions and telemetry for unknown commands, improves driver errors
with retry backoff, adds Chrome launch-arg flags for managed-local
sessions, and emits a `skill_id` on command-completed telemetry.

<sup>Written for commit b405ea98dcf32f291eaa949479d0ad96a684cfbe.
Summary will update on new commits.</sup>

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