Phase 3: System Integration & Release Polish

- Added Java support to `scan` and `snapshot` CLI commands.
- Implemented auto-detection for multi-language scanning.
- Created `Dockerfile` and `docker-compose.yml` for containerization.
- Updated `pyproject.toml` and `codesage/__version__.py` to 0.2.0.
- Fixed `ImportError` regressions in history/trend modules.
- Added E2E test `tests/e2e/test_full_lifecycle.py` verifying scan and governance loop.
- Updated README with new features and Docker instructions.

Author: google-labs-jules[bot]

.codesage/snapshots/index.json

@@ -1,182 +1,8 @@
 [
   {
     "version": "v1",
-    "timestamp": "2025-11-19T05:28:16.423336",
+    "timestamp": "2025-11-23T14:09:37.420472",
     "path": ".codesage/snapshots/v1.json",
     "git_commit": null
-  },
-  {
-    "version": "v2",
-    "timestamp": "2025-11-19T05:34:34.461013",
-    "path": ".codesage/snapshots/v2.json",
-    "git_commit": null
-  },
-  {
-    "version": "v3",
-    "timestamp": "2025-11-19T05:36:31.479570",
-    "path": ".codesage/snapshots/v3.json",
-    "git_commit": null
-  },
-  {
-    "version": "v4",
-    "timestamp": "2025-11-19T05:38:24.899937",
-    "path": ".codesage/snapshots/v4.json",
-    "git_commit": null
-  },
-  {
-    "version": "v5",
-    "timestamp": "2025-11-19T05:40:00.034797",
-    "path": ".codesage/snapshots/v5.json",
-    "git_commit": null
-  },
-  {
-    "version": "v6",
-    "timestamp": "2025-11-19T05:46:52.672256",
-    "path": ".codesage/snapshots/v6.json",
-    "git_commit": null
-  },
-  {
-    "version": "v7",
-    "timestamp": "2025-11-19T05:48:26.873448",
-    "path": ".codesage/snapshots/v7.json",
-    "git_commit": null
-  },
-  {
-    "version": "v8",
-    "timestamp": "2025-11-19T05:54:54.380705",
-    "path": ".codesage/snapshots/v8.json",
-    "git_commit": null
-  },
-  {
-    "version": "v9",
-    "timestamp": "2025-11-19T06:09:40.606229",
-    "path": ".codesage/snapshots/v9.json",
-    "git_commit": null
-  },
-  {
-    "version": "v10",
-    "timestamp": "2025-11-19T06:11:39.716490",
-    "path": ".codesage/snapshots/v10.json",
-    "git_commit": null
-  },
-  {
-    "version": "v11",
-    "timestamp": "2025-11-19T06:27:25.820722",
-    "path": ".codesage/snapshots/v11.json",
-    "git_commit": null
-  },
-  {
-    "version": "v12",
-    "timestamp": "2025-11-19T06:30:08.178974",
-    "path": ".codesage/snapshots/v12.json",
-    "git_commit": null
-  },
-  {
-    "version": "v13",
-    "timestamp": "2025-11-19T06:45:45.491983",
-    "path": ".codesage/snapshots/v13.json",
-    "git_commit": null
-  },
-  {
-    "version": "v14",
-    "timestamp": "2025-11-19T06:48:34.920027",
-    "path": ".codesage/snapshots/v14.json",
-    "git_commit": null
-  },
-  {
-    "version": "v15",
-    "timestamp": "2025-11-19T06:50:34.418072",
-    "path": ".codesage/snapshots/v15.json",
-    "git_commit": null
-  },
-  {
-    "version": "v16",
-    "timestamp": "2025-11-19T06:56:34.750807",
-    "path": ".codesage/snapshots/v16.json",
-    "git_commit": null
-  },
-  {
-    "version": "v17",
-    "timestamp": "2025-11-19T07:00:21.573899",
-    "path": ".codesage/snapshots/v17.json",
-    "git_commit": null
-  },
-  {
-    "version": "v18",
-    "timestamp": "2025-11-19T07:05:31.006077",
-    "path": ".codesage/snapshots/v18.json",
-    "git_commit": null
-  },
-  {
-    "version": "v19",
-    "timestamp": "2025-11-19T08:49:03.411585",
-    "path": ".codesage/snapshots/v19.json",
-    "git_commit": null
-  },
-  {
-    "version": "v20",
-    "timestamp": "2025-11-19T09:01:54.278235",
-    "path": ".codesage/snapshots/v20.json",
-    "git_commit": null
-  },
-  {
-    "version": "v21",
-    "timestamp": "2025-11-19T09:21:22.165047",
-    "path": ".codesage/snapshots/v21.json",
-    "git_commit": null
-  },
-  {
-    "version": "v22",
-    "timestamp": "2025-11-19T09:36:40.573349",
-    "path": ".codesage/snapshots/v22.json",
-    "git_commit": null
-  },
-  {
-    "version": "v23",
-    "timestamp": "2025-11-19T09:41:53.840984",
-    "path": ".codesage/snapshots/v23.json",
-    "git_commit": null
-  },
-  {
-    "version": "v24",
-    "timestamp": "2025-11-19T09:45:43.323713",
-    "path": ".codesage/snapshots/v24.json",
-    "git_commit": null
-  },
-  {
-    "version": "v25",
-    "timestamp": "2025-11-19T09:51:36.522139",
-    "path": ".codesage/snapshots/v25.json",
-    "git_commit": null
-  },
-  {
-    "version": "v26",
-    "timestamp": "2025-11-19T09:56:29.280836",
-    "path": ".codesage/snapshots/v26.json",
-    "git_commit": null
-  },
-  {
-    "version": "v27",
-    "timestamp": "2025-11-19T10:01:16.783923",
-    "path": ".codesage/snapshots/v27.json",
-    "git_commit": null
-  },
-  {
-    "version": "v28",
-    "timestamp": "2025-11-19T10:04:12.612739",
-    "path": ".codesage/snapshots/v28.json",
-    "git_commit": null
-  },
-  {
-    "version": "v29",
-    "timestamp": "2025-11-19T10:11:27.710277",
-    "path": ".codesage/snapshots/v29.json",
-    "git_commit": null
-  },
-  {
-    "version": "v30",
-    "timestamp": "2023-01-01T00:00:00",
-    "path": ".codesage/snapshots/v30.json",
-    "git_commit": null
   }
 ]

.codesage/snapshots/v1.json

@@ -1 +1 @@
-{"metadata":{"version":"v1","timestamp":"2025-11-19T05:28:16.423336","project_name":"project","file_count":1,"total_size":14,"git_commit":null,"tool_version":"0.1.0","config_hash":"not_implemented"},"files":[{"path":"/tmp/pytest-of-jules/pytest-10/test_legacy_snapshot_command0/project/file.py","language":"python","metrics":null,"symbols":{},"risk":null,"issues":[],"hash":"96f43d529af3430cb6b0e2c02f6b38ef1a121e8a31d2d09a3ebb716f2f35c9de","lines":1,"ast_summary":{"function_count":0,"class_count":0,"import_count":0,"comment_lines":0},"complexity_metrics":{"cyclomatic":1},"detected_patterns":[],"analysis_issues":[]}],"dependencies":null,"risk_summary":null,"issues_summary":null,"llm_stats":null,"languages":[],"language_stats":{},"global_metrics":{},"dependency_graph":{"internal":[],"external":[],"edges":[]},"detected_patterns":[],"issues":[]}
+{"metadata":{"version":"v1","timestamp":"2025-11-23T14:09:37.420472","project_name":"my_project","file_count":2,"total_size":263,"git_commit":null,"tool_version":"0.2.0","config_hash":"not_implemented"},"files":[{"path":"/tmp/pytest-of-jules/pytest-12/test_e2e_lifecycle0/my_project/script.py","language":"python","metrics":null,"symbols":{},"risk":null,"issues":[],"compression_level":"full","hash":"9a257e5c622b07b72881e37ad9e6ff479332827d1a871aab1bdae8a6347729f5","lines":5,"ast_summary":{"function_count":1,"class_count":0,"import_count":0,"comment_lines":1},"complexity_metrics":{"cyclomatic":2},"detected_patterns":[],"analysis_issues":[]},{"path":"/tmp/pytest-of-jules/pytest-12/test_e2e_lifecycle0/my_project/Complex.java","language":"unknown","metrics":null,"symbols":{},"risk":null,"issues":[],"compression_level":"full","hash":"dea0e8f0430295fd5ae50d3f7b9797162f0f3e67b81c2dfe3ec2ac160328605f","lines":7,"ast_summary":{"function_count":0,"class_count":0,"import_count":0,"comment_lines":0},"complexity_metrics":{"cyclomatic":0},"detected_patterns":[],"analysis_issues":[]}],"dependencies":null,"risk_summary":null,"issues_summary":null,"llm_stats":null,"languages":[],"language_stats":{},"global_metrics":{},"dependency_graph":{"internal":[],"external":[],"edges":[]},"detected_patterns":[],"issues":[]}