Feat: remade project launching to be possible via helm chart

Closes #20

See merge request !17

Resolve "Run the application on Kubernetes locally using “minikube”"

Closes #19

See merge request !15

- Added Kubernetes deployment specs for `todo-app` and `mongodb`
- Configured NodePort service for external access
- Verified application functionality using `minikube service`
- Enabled persistent storage for MongoDB using PersistentVolumeClaim
- Removed unused `ingress.yml` file
- Provided compatibility for ARM64 and Linux environments

feat: implement nginx load balancer

Closes #18

See merge request !13

Resolve "Exercise 3 - Scaling: Mandatory features"

Closes #17

See merge request !12

Revert "feat: add support for horizontal scaling with multiple back-end instances in docker-compose"

This reverts commit f4513562.

Implementing "Secure database" issue

Closes #15

See merge request !11

Containerized application and updated README.md file

Closes #14

See merge request !10

Adding toDo app functionability

Closes #2

See merge request !6

Created basic Readme version

Closes #12

See merge request !9

Resolve "Enforce user authorization"

Closes #13

See merge request !7

This reverts commit 53b64634.

User authentication implemented

Closes #5

See merge request !5