# Description

This PR adds development chain specs for the minimal and parachain
templates.
[#6334](https://github.com/paritytech/polkadot-sdk/issues/6334)


## Integration

This PR adds development chain specs for the minimal and para chain
template runtimes, ensuring synchronization with runtime code. It
updates zombienet-omni-node.toml, zombinet.toml files to include valid
chain spec paths, simplifying configuration for zombienet in the
parachain and minimal template.

## Review Notes

1. Overview of Changes:
- Added development chain specs for use in the minimal and parachain
template.
- Updated zombienet-omni-node.toml and zombinet.toml files in the
minimal and parachain templates to include paths to the new dev chain
specs.

2. Integration Guidance:
**NB: Follow the templates' READMEs from the polkadot-SDK master branch.
Please build the binaries and runtimes based on the polkadot-SDK master
branch.*...