fix: increase unit test coverage ratio to 95%

Author: lpm0073

Makefile

@@ -3,18 +3,18 @@ SHELL := /bin/bash
 REPO_NAME := agentic-ai-workflow
 
 ifeq ($(OS),Windows_NT)
-    PYTHON = python.exe
-    ACTIVATE_VENV = venv\Scripts\activate
+	PYTHON = python.exe
+	ACTIVATE_VENV = venv\Scripts\activate
 else
-    PYTHON = python3.13
-    ACTIVATE_VENV = source venv/bin/activate
+	PYTHON = python3.13
+	ACTIVATE_VENV = source venv/bin/activate
 endif
 PIP = $(PYTHON) -m pip
 
 ifneq ("$(wildcard .env)","")
-    include .env
+	include .env
 else
-    $(shell cp .env-example .env)
+	$(shell cp .env-example .env)
 endif
 
 .PHONY: analyze pre-commit init lint clean test build release
@@ -124,7 +124,7 @@ docker-coverage:
 
 docker-prune:
 	@if [ "`docker ps -aq`" ]; then \
-	    docker stop $(docker ps -aq); \
+		docker stop $(docker ps -aq); \
 	fi
 	@docker container prune -f
 	@docker image prune -af
@@ -133,17 +133,19 @@ docker-prune:
 ######################
 # HELP
 ######################
-
 help:
 	@echo '===================================================================='
-	@echo 'analyze		 - generate code analysis report'
-	@echo 'release		 - force a new GitHub release'
-	@echo 'init		    - create a Python virtual environment and install prod dependencies'
+	@echo 'analyze			- generate code analysis report'
+	@echo 'release			- force a new GitHub release'
+	@echo 'init			- create a Python virtual environment and install prod dependencies'
 	@echo 'init-dev		- install dev dependencies'
-	@echo 'test		    - run Python unit tests'
-	@echo 'lint		    - run Python linting'
-	@echo 'clean		   - destroy the Python virtual environment'
-	@echo 'docker-build    - build the Docker image'
-	@echo 'docker-push     - push the Docker image to DockerHub'
-	@echo 'docker-run      - run the Docker image'
-	@echo 'docker-test     - run the Docker image for testing'
+	@echo 'test			- run Python unit tests'
+	@echo 'lint			- run Python linting'
+	@echo 'clean			- destroy the Python virtual environment'
+	@echo 'pre-commit		- install and run pre-commit hooks'
+	@echo 'docker-build		- build the Docker image'
+	@echo 'docker-run		- run the Docker image'
+	@echo 'docker-test		- run the Docker image for testing'
+	@echo 'docker-coverage		- run the Docker image for testing + coverage report'
+	@echo 'docker-push		- push the Docker image to DockerHub'
+	@echo 'docker-prune		- remove unused Docker containers/images/builders'