Create tech stack docs (techstack.yml and techstack.md)

[stack-file]

Adding tech stack documentation to allow anyone to easily see what is being used in this repo without digging through config files. Two files are being added: techstack.yml and techstack.md. techstack.yml contains data on all the technologies being used in this repo. techstack.md is a visualization of the YML file and displays the tech stack data in a pretty Markdown file.

💡 Protip: techstack.md contains a comment at the top of the file that the following README snippet (with and without the logos) at the top of the file as a comment:

<--- Readme.md Snippet without images Start --->

Tech Stack

golubev/fastapi-todo-rest is built on the following main stack:

• Python – Languages
• PostgreSQL – Databases
• RabbitMQ – Message Queue
• Heroku Postgres – PostgreSQL as a Service
• Docker Compose – Container Tools
• Mako – Templating Languages & Extensions
• Shell – Shells
• Alpine Linux – Operating Systems
• cURL – File Transfer
• GitHub Actions – Continuous Integration
• Flower – Machine Learning Tools
• LangChain – Large Language Model Tools
• pgvector – Database Tools

Full tech stack here

<--- Readme.md Snippet without images End --->

Get the code:

## Tech Stack
golubev/fastapi-todo-rest is built on the following main stack:

- [Python](https://www.python.org) – Languages
- [PostgreSQL](http://www.postgresql.org/) – Databases
- [RabbitMQ](http://www.rabbitmq.com/) – Message Queue
- [Heroku Postgres](https://www.heroku.com/postgres) – PostgreSQL as a Service
- [Docker Compose](https://github.com/docker/compose) – Container Tools
- [Mako](https://github.com/zzzeek/mako) – Templating Languages & Extensions
- [Shell](https://en.wikipedia.org/wiki/Shell_script) – Shells
- [Alpine Linux](https://www.alpinelinux.org/) – Operating Systems
- [cURL](http://curl.haxx.se/) – File Transfer
- [GitHub Actions](https://github.com/features/actions) – Continuous Integration
- [Flower](https://flower.dev/) – Machine Learning Tools
- [LangChain](https://github.com/hwchase17/langchain) – Large Language Model Tools
- [pgvector](https://github.com/pgvector/pgvector/) – Database Tools

Full tech stack [here](/techstack.md)

---

<--- Readme.md Snippet with images Start --->

Tech Stack

golubev/fastapi-todo-rest is built on the following main stack:

• Python – Languages
• PostgreSQL – Databases
• RabbitMQ – Message Queue
• Heroku Postgres – PostgreSQL as a Service
• Docker Compose – Container Tools
• Mako – Templating Languages & Extensions
• Shell – Shells
• Alpine Linux – Operating Systems
• cURL – File Transfer
• GitHub Actions – Continuous Integration
• Flower – Machine Learning Tools
• LangChain – Large Language Model Tools
• pgvector – Database Tools

Full tech stack here

<--- Readme.md Snippet with images End --->

Get the code:

## Tech Stack
golubev/fastapi-todo-rest is built on the following main stack:

- <img width='25' height='25' src='https://img.stackshare.io/service/993/pUBY5pVj.png' alt='Python'/> [Python](https://www.python.org) – Languages
- <img width='25' height='25' src='https://img.stackshare.io/service/1028/ASOhU5xJ.png' alt='PostgreSQL'/> [PostgreSQL](http://www.postgresql.org/) – Databases
- <img width='25' height='25' src='https://img.stackshare.io/service/1061/default_df93e9a30d27519161b39d8c1d5c223c1642d187.jpg' alt='RabbitMQ'/> [RabbitMQ](http://www.rabbitmq.com/) – Message Queue
- <img width='25' height='25' src='https://img.stackshare.io/service/2516/original.png' alt='Heroku Postgres'/> [Heroku Postgres](https://www.heroku.com/postgres) – PostgreSQL as a Service
- <img width='25' height='25' src='https://img.stackshare.io/service/3136/docker-compose.png' alt='Docker Compose'/> [Docker Compose](https://github.com/docker/compose) – Container Tools
- <img width='25' height='25' src='https://img.stackshare.io/service/3583/default_43e3ee00dcc48a40f6fcba33551e4f5a99a10537.png' alt='Mako'/> [Mako](https://github.com/zzzeek/mako) – Templating Languages & Extensions
- <img width='25' height='25' src='https://img.stackshare.io/service/4631/default_c2062d40130562bdc836c13dbca02d318205a962.png' alt='Shell'/> [Shell](https://en.wikipedia.org/wiki/Shell_script) – Shells
- <img width='25' height='25' src='https://img.stackshare.io/service/6429/alpine_linux.png' alt='Alpine Linux'/> [Alpine Linux](https://www.alpinelinux.org/) – Operating Systems
- <img width='25' height='25' src='https://img.stackshare.io/service/6552/curl-logo.png' alt='cURL'/> [cURL](http://curl.haxx.se/) – File Transfer
- <img width='25' height='25' src='https://img.stackshare.io/service/11563/actions.png' alt='GitHub Actions'/> [GitHub Actions](https://github.com/features/actions) – Continuous Integration
- <img width='25' height='25' src='https://img.stackshare.io/service/48754/default_6b523d55cfbfad0ddf4b3d99a2fe7fa7277d3895.jpg' alt='Flower'/> [Flower](https://flower.dev/) – Machine Learning Tools
- <img width='25' height='25' src='https://img.stackshare.io/service/48790/default_5b6c6b73f1ff3775c85d2a1ba954cb87e30cbf13.jpg' alt='LangChain'/> [LangChain](https://github.com/hwchase17/langchain) – Large Language Model Tools
- <img width='25' height='25' src='https://img.stackshare.io/service/109221/default_b888cdf5617d936aa6aacf130911906955508639.png' alt='pgvector'/> [pgvector](https://github.com/pgvector/pgvector/) – Database Tools

Full tech stack [here](/techstack.md)