fix: add package definition and resolve remaining CI issues

- Add proper package definition to pyproject.toml for pip install -e .
- Fix end-of-file issue in CI workflow
- Update .secrets.baseline with latest line numbers
- Define project dependencies and build system configuration

Author: AlmostBald-TRADING

.github/workflows/ci.yml

@@ -125,4 +125,4 @@ jobs:
           pip install -e .
           pip install pre-commit pip-audit
       - name: Run pre-commit
-        run: pre-commit run --all-files --show-diff-on-failure
+        run: pre-commit run --all-files --show-diff-on-failure

pyproject.toml

@@ -43,6 +43,40 @@ combine-as-imports = true
 quote-style = "double"
 docstring-code-format = true
 
+[build-system]
+requires = ["setuptools>=61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "contextforge-memory"
+version = "0.1.0"
+description = "ContextForge Memory - A memory management system for AI applications"
+readme = "README.md"
+requires-python = ">=3.8"
+dependencies = [
+    "fastapi>=0.104.0",
+    "uvicorn[standard]>=0.24.0",
+    "pydantic>=2.0.0",
+    "numpy>=1.24.0",
+    "tenacity>=8.0.0",
+]
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=7.0.0",
+    "pytest-asyncio>=0.21.0",
+    "black>=23.0.0",
+    "ruff>=0.1.0",
+    "pre-commit>=3.0.0",
+    "detect-secrets>=1.4.0",
+    "commitizen>=3.0.0",
+    "safety>=2.0.0",
+    "pip-audit>=2.6.0",
+]
+
+[tool.setuptools.packages.find]
+where = ["src"]
+
 [tool.commitizen]
 name = "cz_conventional_commits"
 version = "0.0.0"