fix(ctx): let explicit overrides beat discovered context windows - #2082

Expected: true Received: false at <anonymous> (/home/runner/work/openclaude/openclaude/src/utils/betas.test.ts:154:61)

Expected: > 0 Received: 0 at <anonymous> (/home/runner/work/openclaude/openclaude/src/utils/betas.test.ts:146:40)

Expected to contain: "+https://support.anthropic.com/" Received: "Claude-User (claude-code/test-version; +https://github.com/Gitlawb/openclaude)" at <anonymous> (/home/runner/work/openclaude/openclaude/src/utils/http.test.ts:48:34)

Expected: true Received: [ "haiku" ] at <anonymous> (/home/runner/work/openclaude/openclaude/src/utils/anthropicAttribution.test.ts:194:44)

Expected: true Received: [ "haiku" ] at <anonymous> (/home/runner/work/openclaude/openclaude/src/utils/anthropicAttribution.test.ts:194:44)

Expected: true Received: [ "haiku" ] at <anonymous> (/home/runner/work/openclaude/openclaude/src/utils/anthropicAttribution.test.ts:194:44)

Expected: true Received: [ "haiku" ] at <anonymous> (/home/runner/work/openclaude/openclaude/src/utils/anthropicAttribution.test.ts:194:44)

" " at <anonymous> (/home/runner/work/openclaude/openclaude/src/hooks/useTextInput.test.ts:424:26)

{ "offset": 7, ", ", } - Expected - 1 + Received + 1 at <anonymous> (/home/runner/work/openclaude/openclaude/src/hooks/useTextInput.test.ts:89:55)