ci: fix additional fromPackageRoot references in scripts

dev/scripts/testTsVersions.ts

@@ -1,5 +1,5 @@
 import { rmSync, writeFileSync } from "node:fs"
-import { fromHere, fromPackageRoot, readJson } from "../attest/src/fs.js"
+import { fromHere, readJson } from "../attest/src/fs.js"
 import { shell } from "../attest/src/shell.js"
 
 const versions: { [k: string]: string } = {
@@ -11,7 +11,7 @@ const originalTsMorphVersion = rootJson["devDependencies"]["ts-morph"]
 
 // Allow us to install a different version of ts-morph for testing
 // without affecting our package.json
-const npmrcPath = fromPackageRoot(".npmrc")
+const npmrcPath = fromHere("..", "..", ".npmrc")
 rmSync(npmrcPath, { force: true })
 writeFileSync(npmrcPath, "save=false")
 

dev/scripts/updateVersions.ts

@@ -1,10 +1,8 @@
 /** Changesets doesn't understand version suffixes like -alpha by default, so we use this to preserve them */
 import { readFileSync, writeFileSync } from "node:fs"
 import { join } from "node:path"
-
 import {
     fromHere,
-    fromPackageRoot,
     readJson,
     readPackageJson,
     writeJson
@@ -25,7 +23,9 @@ packageJson.version = packageJson.version.slice(0, -currentSuffix.length - 1)
 writeJson(packageJsonPath, packageJson)
 
 shell(
-    `node ${fromPackageRoot(
+    `node ${fromHere(
+        "..",
+        "..",
         "node_modules",
         "@changesets",
         "cli",
@@ -42,7 +42,7 @@ const suffixedVersion = nonSuffixedVersion + `-${currentSuffix}`
 packageJson.version = suffixedVersion
 writeFileSync(packageJsonPath, JSON.stringify(packageJson, null, 4))
 
-const changelogPath = fromPackageRoot("CHANGELOG.md")
+const changelogPath = fromHere("..", "..", "CHANGELOG.md")
 
 writeFileSync(
     changelogPath,