feat: automatically generate the migrations guide

[Pantani]

Create a tool so we can auto-generate the migration guide. This tool should scaffold a chain with the previous version and the latest version and make a diff between both projects.

We should scaffold only a chain, make the diff, and after scaffold each type individually and make the diff

[Ehsan-saradar]

Base procedure of the tool/CI pipeline:

1. Clone Ignite CLI repository
2. List version tags in descending order and pick the first two tags as latest version and previous version
3. Build ignite for each of the versions (first previous version and then latest one)
4. Run a series of scaffold commands individually, with both of the binaries
5. Make diff of generated code either with diff cli tool or https://github.com/hexops/gotextdiff
6. (Experimental) Generate Human readable Markdown documentation from the diff with help of ChatGPT

[Ehsan-saradar]

Also, since most of the scaffold commands like list, type and ... need to be executed on a chain already scaffolded with module we have to subtract the chain and module base changes from the commands diff.

[Ehsan-saradar]

@Pantani If we are going to write this tool in golang i think that it's good idea to move it to a separate repository

[Pantani]

We should have the ability to pass two different versions, not only compare the 2 last version

[Pantani]

@Pantani If we are going to write this tool in golang i think that it's good idea to move it to a separate repository

totally agree!

[Ehsan-saradar]

I suggest to divide this issue into two different parts

• Develop a tool to scaffold two chains representing different versions, compare them, and output a minimal version diff. This tool will automate the process of creating a comparison between two versions by scaffolding a chain for each version, then analyzing the differences between them to produce a concise and informative differential report.

• Build a tool to utilize the output from the previous step and generate a migration document. This tool will take the minimal version diff generated in the first step and use it to automatically generate a comprehensive migration guide, detailing the changes between the two versions and providing clear instructions for migration.