[score/time] Improve unit test coverage

[lavrovvalera]

• Add missing tests for score/time
• Rename mock-based clock tests to *_adapter_test to clarify scope
• Update .bazelrc coverage config

Closes #44

[github-actions]

The created documentation from the pull request is available at: docu-html

[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]
Extracting Bazel installation...
Starting local Bazel server (8.6.0) and connecting to it...
INFO: Invocation ID: 694500b4-f749-4ee6-a8d0-157bdf98d634
Computing main repo mapping: 
WARNING: /home/runner/work/time/time/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: 
Computing main repo mapping: 
Loading: 
Loading: 3 packages loaded
Loading: 3 packages loaded
    currently loading: 
Loading: 3 packages loaded
    currently loading: 
Loading: 3 packages loaded
    currently loading: 
Loading: 3 packages loaded
    currently loading: 
Loading: 3 packages loaded
    currently loading: 
Analyzing: target //:license-check (4 packages loaded, 0 targets configured)
Analyzing: target //:license-check (4 packages loaded, 0 targets configured)

Analyzing: target //:license-check (36 packages loaded, 10 targets configured)

Analyzing: target //:license-check (96 packages loaded, 126 targets configured)

Analyzing: target //:license-check (144 packages loaded, 3098 targets configured)

Analyzing: target //:license-check (157 packages loaded, 6170 targets configured)

Analyzing: target //:license-check (159 packages loaded, 6177 targets configured)

Analyzing: target //:license-check (162 packages loaded, 6219 targets configured)

Analyzing: target //:license-check (162 packages loaded, 6219 targets configured)

Analyzing: target //:license-check (165 packages loaded, 8106 targets configured)

Analyzing: target //:license-check (167 packages loaded, 11025 targets configured)

Analyzing: target //:license-check (169 packages loaded, 11296 targets configured)

Analyzing: target //:license-check (169 packages loaded, 11296 targets configured)

Analyzing: target //:license-check (169 packages loaded, 11296 targets configured)

Analyzing: target //:license-check (169 packages loaded, 11296 targets configured)

INFO: Analyzed target //:license-check (170 packages loaded, 11422 targets configured).
[7 / 16] Creating runfiles tree bazel-out/k8-opt-exec-ST-d57f47055a04/bin/external/score_tooling+/dash/tool/formatters/dash_format_converter.runfiles [for tool]; 0s local
INFO: From Generating Dash formatted dependency file ...:
INFO: Successfully converted 2 packages from Cargo.lock to bazel-out/k8-fastbuild/bin/formatted.txt
[13 / 16] JavaToolchainCompileClasses external/rules_java+/toolchains/platformclasspath_classes; 0s disk-cache, processwrapper-sandbox
[15 / 16] [Prepa] Building license.check.license_check.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: 33.962s, Critical Path: 2.48s
INFO: 16 processes: 12 internal, 3 processwrapper-sandbox, 1 worker.
INFO: Build completed successfully, 16 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>]