chore(coder-acp-copilot): update to @github/copilot 1.0.75

[cedricvidal]

Original author: @github-actions[bot]

Version updates available for coder-acp-copilot

Component	Current	Latest
@github/copilot	1.0.65	1.0.75

How to update

Replace the contents of apps/workers/coder-acp-copilot/versions.env with:

COPILOT_CLI_VERSION=1.0.75

Then run integration tests:

pnpm test:integration

Links

• @github/copilot