Add SemVer VERSION, Jenkins CI/CD, and release 0.1.1.

Ship Harbor/Hub push with latest+version tags, deploy to proxmox.devops.org.ru, and show the package version badge in Help → About.

tests/unit/test_contract_catalog.py

@@ -37,11 +37,12 @@ def _snapshot() -> Snapshot:
 
 
 def test_list_majors_includes_latest_releases() -> None:
-    payload = list_majors(runtime_version="9.2.3")
+    payload = list_majors(runtime_version="9.2.3", app_version="0.1.0")
     majors_list = cast(list[dict[str, Any]], payload["majors"])
     majors = {item["major"] for item in majors_list}
     assert majors == {6, 7, 8, 9}
     assert payload["runtime_version"] == "9.2.3"
+    assert payload["app_version"] == "0.1.0"
 
 
 def test_list_majors_includes_artifact_urls() -> None:

tests/unit/test_version.py

@@ -0,0 +1,14 @@
+"""SemVer helpers."""
+
+from __future__ import annotations
+
+from app.version import get_app_version, get_app_version_label, parse_version
+
+
+def test_get_app_version_reads_version_file() -> None:
+    version = get_app_version()
+    major, minor, patch = parse_version(version)
+    assert major >= 0
+    assert minor >= 0
+    assert patch >= 0
+    assert get_app_version_label() == f"v{version}"

tests/unit/test_web_console.py

@@ -111,7 +111,10 @@ async def test_ui_versions_and_catalog_endpoints() -> None:
         async with AsyncClient(transport=ASGITransport(app=app), base_url="http://test") as client:
             versions = await client.get("/ui/api/versions")
             assert versions.status_code == 200
-            assert {item["major"] for item in versions.json()["majors"]} == {6, 7, 8, 9}
+            body = versions.json()
+            assert {item["major"] for item in body["majors"]} == {6, 7, 8, 9}
+            assert body["app_version"]
+            assert body["app_version"].count(".") == 2
             catalog = await client.get("/ui/api/catalog", params={"major": 9})
             assert catalog.status_code == 200
             assert catalog.json()["source_version"] == "9.2.3"