chore: use npm pack in tests

Author: davidyuk

.gitignore

@@ -5,4 +5,5 @@ node_modules
 site
 .testdir
 build
-.venv
+.venv
+aeternity-aeproject-*.tgz

tests/util.mjs

@@ -24,10 +24,6 @@ export function cleanLocal() {
 
 export async function linkLocalLib(folder) {
   const c = folder ? path.join(cwd, folder) : cwd;
-  await exec("npm i .. -D", { cwd: c });
-  await exec(
-    'perl -i -pe \'s/"prepare"/"rem-prepare"/g\' ../node_modules/@aeternity/aepp-sdk/package.json',
-    { cwd: c },
-  );
-  await exec("npm i ../node_modules/@aeternity/aepp-sdk", { cwd: c });
+  await exec("npm pack --ignore-scripts", { cwd: path.join(c, '..') });
+  await exec("npm i ../aeternity-aeproject-4.10.2.tgz -D", { cwd: c });
 }