Added dockerignore and updated gitignore files, update docker image version

Dockerfile

@@ -1,13 +1,13 @@
-FROM python:3.12-rc-slim
+FROM python:3.12-slim
 
 WORKDIR /app
 
-RUN pip install pymongo \
-    dynaconf \
-    pydantic \
-    pymysql \
-    mongoengine \
-    dict_hash \
-    requests
+RUN pip install pymongo==4.16.0 \
+    dynaconf==3.2.12 \
+    pydantic==2.15.5 \
+    pymysql==1.1.2 \
+    mongoengine==0.29.1 \
+    dict_hash==1.3.7 \
+    requests==2.32.5
 	
-COPY ./ ./
+COPY . .