fix(deps): fallback to unversioned env path for root component dir

[GiladShoham]

Add fallback logic to check for env's root component directory without version suffix. If the unversioned path exists, use it instead of the versioned path.

[Copilot]

Pull request overview

This PR adds fallback logic to handle environment component directories that may exist without a version suffix. When resolving the root component directory for an environment, the code now checks if an unversioned path exists first before falling back to the versioned path.

Key Changes

• Adds version removal logic to extract the environment ID without version
• Creates both versioned and unversioned root component directory paths
• Checks for the existence of the unversioned path first, using it as a fallback

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[Copilot]

Pull request overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated 2 comments.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[Copilot]

The synchronous filesystem check fs.pathExistsSync could impact performance when called frequently, especially during dependency graph calculation where getComponentDirInBitRoots is called for multiple components. Consider caching the result or using the async version fs.pathExists if this method can be made async, similar to how getRootComponentDirByRootId in install.main.runtime.ts avoids redundant checks by determining the correct path upfront based on workspace membership.

[Copilot]

The fallback logic always computes both paths regardless of whether the first check succeeds. Computing rootComponentDirWithVersion on line 577 before checking if the unversioned path exists is wasteful when the unversioned path is present. Consider computing rootComponentDirWithVersion only when needed (i.e., when the unversioned path doesn't exist) to avoid unnecessary computation.

Suggested change

	const rootComponentDirWithVersion = getRootComponentDir(rootComponentsRelativePath ?? '', envId);
	const rootComponentDirWithoutVersion = getRootComponentDir(rootComponentsRelativePath ?? '', envIdWithoutVersion);
	if (fs.pathExistsSync(rootComponentDirWithoutVersion)) {
	return rootComponentDirWithoutVersion;
	}
	const rootComponentDirWithoutVersion = getRootComponentDir(rootComponentsRelativePath ?? '', envIdWithoutVersion);
	if (fs.pathExistsSync(rootComponentDirWithoutVersion)) {
	return rootComponentDirWithoutVersion;
	}
	const rootComponentDirWithVersion = getRootComponentDir(rootComponentsRelativePath ?? '', envId);