feat: pdf reader

backend/uv.lock

@@ -52,6 +52,7 @@ dependencies = [
     { name = "psycopg2-binary" },
     { name = "pydantic" },
     { name = "pydantic-settings" },
+    { name = "pypdf" },
     { name = "pytest" },
     { name = "pytest-cov" },
     { name = "pytest-django" },
@@ -74,6 +75,7 @@ requires-dist = [
     { name = "psycopg2-binary", specifier = "==2.9.10" },
     { name = "pydantic", specifier = "==2.10.5" },
     { name = "pydantic-settings", specifier = "==2.7.1" },
+    { name = "pypdf", specifier = ">=5.0.0" },
     { name = "pytest", specifier = "==8.3.4" },
     { name = "pytest-cov", specifier = "==6.0.0" },
     { name = "pytest-django", specifier = "==4.9.0" },
@@ -567,6 +569,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/a3/5e/ecf12fdb62546d64385c158514e9b2b671f7832108ef2ecd2020ce0af2d1/pyjwt-2.13.0-py3-none-any.whl", hash = "sha256:66adcc2aff09b3f1bbd95fc1e1577df8ac8723c978552fd43304c8a290ac5728", size = 31274, upload-time = "2026-05-21T19:54:35.362Z" },
 ]
 
+[[package]]
+name = "pypdf"
+version = "6.12.2"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/0a/6d/20879428577c1e57ecd41b69dc86beabf43db9287ad2e702207f8b48c751/pypdf-6.12.2.tar.gz", hash = "sha256:111669eb6680c04495ae0c113a1476e3bf93a95761d23c7406b591c80a6490b1", size = 6468184, upload-time = "2026-05-26T13:31:26.911Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/9e/44/fee070a16639d9869bb6a7e0f3a1b3946da1d66f32b9260b4d19cb90d7b2/pypdf-6.12.2-py3-none-any.whl", hash = "sha256:67b2699357a1f3f4c945940ea80826349ee507c9e2577724a14b4941982c104d", size = 343865, upload-time = "2026-05-26T13:31:25.068Z" },
+]
+
 [[package]]
 name = "pytest"
 version = "8.3.4"