chore(bazel): require Bazel 8.6.0

[AlexanderLanin]

Policy

bazel.minimum-version

Upgrade repositories using a Bazel release older than 8.6.0. Versions older
than 8.6.0 are no longer supported, due to a breaking change.

Why this repository?

This repository contains policy-managed legacy content in .bazelversion.

Changes

• .bazelversion: upgrade from '8.4.2' to '8.6.0'

---

This pull request is managed by repo-sync and may be updated by a later policy run.
Please report any issues to #score-infrastructure.

Warning

The tool producing this PR is in proof-of-concept stage. Review carefully.

[github-actions]

License Check Results

🚀 The license check job ran with the Bazel command:

bazel run //:license-check

Status: ⚠️ Needs Review

Click to expand output

[License Check Output]
2026/08/07 15:10:24 Downloading https://releases.bazel.build/8.6.0/release/bazel-8.6.0-linux-x86_64...
Extracting Bazel installation...
Starting local Bazel server (8.6.0) and connecting to it...
INFO: Invocation ID: fdba1c4c-06c3-4909-8f29-e0370b6ff3a6
Computing main repo mapping: 
WARNING: /home/runner/work/bazel-tools-cc/bazel-tools-cc/MODULE.bazel:13:7: The attribute 'compatibility_level' in module() is a no-op and will be removed in a future Bazel release. Please remove it from your MODULE.bazel file.
Computing main repo mapping: 
Computing main repo mapping: 
Computing main repo mapping: 
Computing main repo mapping: 
Loading: 
Loading: 2 packages loaded
Loading: 2 packages loaded
    currently loading: 
Loading: 2 packages loaded
    currently loading: 
Loading: 2 packages loaded
    currently loading: 
Analyzing: target //:license-check (3 packages loaded, 0 targets configured)
Analyzing: target //:license-check (3 packages loaded, 0 targets configured)

Analyzing: target //:license-check (62 packages loaded, 9 targets configured)

Analyzing: target //:license-check (66 packages loaded, 9 targets configured)

Analyzing: target //:license-check (82 packages loaded, 188 targets configured)

Analyzing: target //:license-check (122 packages loaded, 2233 targets configured)

Analyzing: target //:license-check (123 packages loaded, 2253 targets configured)

Analyzing: target //:license-check (132 packages loaded, 4288 targets configured)

Analyzing: target //:license-check (132 packages loaded, 4288 targets configured)

Analyzing: target //:license-check (132 packages loaded, 4288 targets configured)

Analyzing: target //:license-check (133 packages loaded, 4408 targets configured)

Analyzing: target //:license-check (133 packages loaded, 4408 targets configured)

Analyzing: target //:license-check (134 packages loaded, 4535 targets configured)

Analyzing: target //:license-check (134 packages loaded, 4535 targets configured)

Analyzing: target //:license-check (134 packages loaded, 4535 targets configured)

Analyzing: target //:license-check (134 packages loaded, 4535 targets configured)

Analyzing: target //:license-check (134 packages loaded, 4535 targets configured)

Analyzing: target //:license-check (134 packages loaded, 4535 targets configured)

Analyzing: target //:license-check (134 packages loaded, 4535 targets configured)

Analyzing: target //:license-check (134 packages loaded, 4535 targets configured)

Analyzing: target //:license-check (134 packages loaded, 4535 targets configured)

Analyzing: target //:license-check (134 packages loaded, 4535 targets configured)

Analyzing: target //:license-check (134 packages loaded, 4535 targets configured)

INFO: Analyzed target //:license-check (135 packages loaded, 6039 targets configured).
[11 / 13] [Prepa] JavaToolchainCompileBootClasspath external/rules_java+/toolchains/platformclasspath.jar
INFO: Found 1 target...
Target //:license.check.license_check up-to-date:
  bazel-bin/license.check.license_check
  bazel-bin/license.check.license_check.jar
INFO: Elapsed time: 96.465s, Critical Path: 1.74s
INFO: 13 processes: 9 internal, 3 processwrapper-sandbox, 1 worker.
INFO: Build completed successfully, 13 total actions
INFO: Running command line: bazel-bin/license.check.license_check ./formatted.txt <args omitted>
usage: org.eclipse.dash.licenses.cli.Main [-batch <int>] [-cd <url>]
       [-confidence <int>] [-ef <url>] [-excludeSources <sources>] [-help] [-lic
       <url>] [-project <shortname>] [-repo <url>] [-review] [-summary <file>]
       [-timeout <seconds>] [-token <token>]