feat: add high-level architecture document #4
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This introduces a new architecture document that can be used to guide the high-level design of the system. This also includes C4 diagrams for the context and container level views of the system.
Important
If you are not familiar with the C4 model, I recommend watching this video on visualizing software architecture with C4 to quickly get up to speed on the concept.
I've found C4 to be very useful for visualizing software systems.
I chose to use PlantUML's C4 plugin for rendering the C4 diagrams because it's the most mature option out there. Mermaid supports C4, but it's awful. I considered Structurizr, but it doesn't seem worth it.
I included taskfile commands for generating the C4 diagrams from the plantuml code. I also included a GitHub action workflow for verifying the
task generatecommand does not produce a diff to prevent PRs from being merged until code has been re-generated.@JoseSzycho I'll explicitly wait for your approval on this before merging since you'll be taking lead on implementation.
Closes #3