fix: integration tests

[tx3stn]

Description

I was trying to add a test for something else, but the integration test suite fails before adding anything.

Runtime_tests.cpp contained the same 261-line block twice — lines 6461-6721 and 6722-6982.
Three static helpers (getTextAttributeValueFromNode, getInlineViewAttachments, inlineViewDynamicSizeViewModel) and six TEST_Ps, each defined twice causing a compile error, so test_integration and //valdi:test couldn't build at all.

Looks like a merge error from d08a134 (merge of PR #121) — its parent has one copy, it has two.
This just deletes those duplicates so the tests run again.

Results (macOS)

Target	Before	After
//valdi:test_integration	failed to build	PASSED — 1271 ran, 1254 passed, 17 skipped, 0 failed
//valdi:test	failed to build	PASSED — 2013 ran, 1996 passed, 17 skipped, 0 failed

The 17 skips are deliberate GTEST_SKIPs for engine-specific tests on non-matching engines, plus the pre-existing DISABLED_canLockAllJSContexts.

Then in CI the valdi_web Integration Test job failed, which appeared to be because symlinks aren't configured in the run command but are required, so figured I'd fix that too.

Type of Change

• Bug fix (non-breaking change that fixes an issue)
• Documentation improvement
• Performance optimization
• Test improvement
• Other (please describe)

Testing

• Tests pass locally (bazel test //...)
• Added/updated tests for changes (if applicable)
• Tested on multiple platforms (iOS/Android/Web/macOS as applicable)
• Manual testing performed (describe below)

Testing Details

Checklist

• Code follows project style guidelines
• Documentation updated (if needed)
• No breaking changes (or documented in description)
• Commit messages follow conventional format
• No secrets, API keys, or internal URLs included

[github-actions]

🎉 Bazel & CI Test Results

Test Suite	Result
Valdi Smoke Tests	✅ success
Linux: Hotreload Smoke	✅ success
Linux: Module Tests	✅ success
macOS: C++ & Platform Tests	✅ success
API Surface Check	✅ success
valdi_web Integration Test	✅ success
Linux: Registry Validation	✅ success
Linux: Build Compiler	✅ success
Snapshot Tests	✅ success
Linux: Build & Export	✅ success
Linux: C++ Tests	✅ success

All Bazel configuration and CI tests passed! ✨

The build system and core tooling are working correctly.

🚀 Bazel remote cache is now enabled - future builds will be faster!

_{Workflow: Valdi CI}