feat(e2e): add script to test published packages with e2e tests

[Ansonhkg]

WHAT

• We need a way to test the deployed packages using the existing e2e tests. At the moment, the e2e tests are only testing against the local monorepo. In this way, we can verify if the published packages actually work as expected.
• This script allows us to run e2e tests against specific published package versions from npm, ensuring our releases work correctly in real-world scenarios.

HOW IT WORKS

1. It first finds all "*" peer dependencies in ./e2e/package.json and replaces them with the specified version (e.g., 8.0.0-prealpha-886.4)
2. Runs bun install in the e2e directory to download the published packages from npm
3. Verifies that the correct package versions are installed by checking each package's package.json in node_modules
4. Executes the e2e tests with NETWORK=naga-local environment, showing real-time output
5. Always performs cleanup regardless of test outcome or interruption:
   • Removes ./e2e/node_modules directory
   • Removes ./e2e/bun.lock file
   • Reverts all peer dependencies back to "*"

USAGE

bun run test:e2e:published <version_number>

Example:

bun run test:e2e:published 8.0.0-prealpha-886.4

version that doesn't work

[GTC6244]

lgtm!