Fix release eliding (#3156)

Follow up to #3153, after testing some more I found some issues to fix.

### Change Type

<!-- ❗ Please select a 'Scope' label ❗️ -->

- [ ] `sdk` — Changes the tldraw SDK
- [ ] `dotcom` — Changes the tldraw.com web app
- [x] `docs` — Changes to the documentation, examples, or templates.
- [ ] `vs code` — Changes to the vscode plugin
- [ ] `internal` — Does not affect user-facing stuff

<!-- ❗ Please select a 'Type' label ❗️ -->

- [ ] `bugfix` — Bug fix
- [ ] `feature` — New feature
- [ ] `improvement` — Improving existing features
- [ ] `chore` — Updating dependencies, other boring stuff
- [ ] `galaxy brain` — Architectural changes
- [ ] `tests` — Changes to any test code
- [x] `tools` — Changes to infrastructure, CI, internal scripts,
debugging tools, etc.
- [ ] `dunno` — I don't know


### Test Plan

1. Add a step-by-step description of how to test your PR here.
2.

- [ ] Unit Tests
- [ ] End to end tests

### Release Notes

- Add a brief release note for your PR here.

scripts/lib/didAnyPackageChange.ts

@@ -58,7 +58,12 @@ function getTarballManifest(tarballPath: string): Promise<Record<string, Buffer>
 				onentry: (entry) => {
 					entry.on('data', (data) => {
 						// we could hash these to reduce memory but it's probably fine
-						manifest[entry.path] = data
+						const existing = manifest[entry.path]
+						if (existing) {
+							manifest[entry.path] = Buffer.concat([existing, data])
+						} else {
+							manifest[entry.path] = data
+						}
 					})
 				},
 			},
@@ -74,9 +79,10 @@ function getTarballManifest(tarballPath: string): Promise<Record<string, Buffer>
 }
 
 export async function didAnyPackageChange() {
-	const details = getAllPackageDetails()
+	const details = await getAllPackageDetails()
 	for (const pkg of Object.values(details)) {
 		if (await hasPackageChanged(pkg)) {
+			console.log('Package changed:', pkg.name)
 			return true
 		}
 	}

scripts/publish-patch.ts

@@ -18,9 +18,6 @@ async function main() {
 	const latestVersionOnNpm = (await exec('npm', ['show', 'tldraw', 'version'])).trim()
 
 	const isLatestVersion = latestVersionInBranch.format() === latestVersionOnNpm
-	if (process.env.GITHUB_OUTPUT) {
-		appendFileSync(process.env.GITHUB_OUTPUT, `is_latest_version=${isLatestVersion}\n`)
-	}
 
 	const nextVersion = latestVersionInBranch.inc('patch').format()
 	// check we're on the main branch on HEAD
@@ -53,6 +50,10 @@ async function main() {
 		return
 	}
 
+	if (process.env.GITHUB_OUTPUT) {
+		appendFileSync(process.env.GITHUB_OUTPUT, `is_latest_version=${isLatestVersion}\n`)
+	}
+
 	nicelog('Releasing version', nextVersion)
 
 	await setAllVersions(nextVersion)