chore: update release process (#2278)
* chore: strip ethers prefix for the ethers-wasm example
* chore: set publish to false and version to 0.0.0 for all example crates
* chore: remove unused release helpers
* chore: move CHANGELOG.md to CHANGELOG-OLD.md
* chore: update lockfile and wasm renames
* chore: renames
* chore: use git-cliff for generating CHANGELOG.md
* chore: renames
* chore: update release.toml
* chore: move examples script
mv \
scripts/examples.sh \
bin/run_all_examples
* chore: add release script
* fix: update release script and document
* fix: mv
* docs: remove 'update changelog' in PR template