feat: implement elasticache (#2234)

# Description

Please include a summary of the changes and the related issue. Please
also include relevant motivation and context.

## Checklist before requesting a review

Please delete options that are not relevant.

- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my code
- [ ] I have commented hard-to-understand areas
- [ ] I have ideally added tests that prove my fix is effective or that
my feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged

## Screenshots (if appropriate):

.env.example

@@ -7,8 +7,6 @@ OPENAI_API_KEY=CHANGE_ME
 # OLLAMA_API_BASE_URL=http://host.docker.internal:11434 # Uncomment to activate ollama. This is the local url for the ollama api
 
 
-
-
 # This file is used to configure the Quivr stack. It is used by the `docker-compose.yml` file to configure the stack.
 
 ########

backend/celery_config.py

@@ -28,8 +28,8 @@
 elif CELERY_BROKER_URL.startswith("redis"):
     celery = Celery(
         __name__,
-        broker=CELERY_BROKER_URL,
-        backend=CELERY_BROKER_URL,
+        broker=f"{CELERY_BROKER_URL}?ssl_cert_reqs=none",
+        backend=f"{CELERY_BROKER_URL}?ssl_cert_reqs=none",
         task_concurrency=4,
         worker_prefetch_multiplier=2,
         task_serializer="json",

docker-compose.dev.yml

@@ -31,7 +31,7 @@ services:
       - 5678:5678 # debug port
 
   redis:
-    image: redis:latest@sha256:a7cee7c8178ff9b5297cb109e6240f5072cdaaafd775ce6b586c3c704b06458e
+    image: redis:latest
     container_name: redis
     restart: always
     ports:

docker-compose.yml

@@ -35,7 +35,6 @@ services:
     command:
       - "uvicorn"
       - "main:app"
-      - "--reload"
       - "--host"
       - "0.0.0.0"
       - "--port"