Fix(opencode): #11017 fix: guard against undefined agent before sync completes (#11017) & docs: add Slovenian README translation and CLAUDE.md

[xhorizont]

What does this PR do? fixes #11017

How did you verify your code works?

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The following comment was made by an LLM, it may be inaccurate:

No duplicate PRs found

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Thanks for your contribution!

This PR doesn't have a linked issue. All PRs must reference an existing issue.

Please:

1. Open an issue describing the bug/feature (if one doesn't exist)
2. Add Fixes #<number> or Closes #<number> to this PR description

See CONTRIBUTING.md for details.

[github-actions]

Hey! Your PR title Fixes #11017 fix: guard against undefined agent before sync completes (#11017) & docs: add Slovenian README translation and CLAUDE.md doesn't follow conventional commit format.

Please update it to start with one of:

• feat: or feat(scope): new feature
• fix: or fix(scope): bug fix
• docs: or docs(scope): documentation changes
• chore: or chore(scope): maintenance tasks
• refactor: or refactor(scope): code refactoring
• test: or test(scope): adding or updating tests

Where scope is the package name (e.g., app, desktop, opencode).

See CONTRIBUTING.md for details.

[xhorizont]

fixes #11017