feat: add ReconConfig API and UI for managing configurations

- Added a new API endpoint for managing ReconConfigs at /api/configs, including GET, POST, PUT, and a test URL feature.
- Implemented a new configuration editor UI at /configs for creating and editing ReconConfigs.
- Introduced a new configs list page at /configs to display existing configurations with options to edit.
- Updated base HTML template to include a link to the new configs page.
- Created stub configuration and authentication models for workspace development.
- Added a stub configuration module to handle database configuration without a real database.

app/core/app_factory.py

@@ -6,6 +6,7 @@ from fastapi.staticfiles import StaticFiles
 
 from app.api.reporting import router as reporting_router
 from app.api.transactions import router as transactions_router
+from app.api.configs import router as configs_router
 from app.core.settings import get_settings
 from app.views.auth import router as auth_router
 from app.views.views import router as dashboard_router
@@ -34,6 +35,7 @@ def create_app() -> FastAPI:
 
     app.include_router(transactions_router)
     app.include_router(reporting_router)
+    app.include_router(configs_router)
     app.include_router(auth_router)
     app.include_router(dashboard_router)
     app.include_router(docs_router)

app/core/config.py

@@ -0,0 +1,29 @@
+"""Stub config module for the workspace.
+
+The production repo has a full config with database URLs and connection maps.
+This stub satisfies imports without a real database.
+"""
+from functools import lru_cache
+from os import getenv
+
+
+db_config_map = {
+    "NETREVEAL": "netreveal",
+    "DATAPRODUCT": "dataproduct",
+    "GROUPDW": "groupdw",
+    "SNOWFLAKE": "snowflake",
+}
+
+
+class DBConfig:
+    def __init__(self) -> None:
+        self.db_url = getenv("DATABASE_URL", "sqlite+aiosqlite:///./recon_ranger.db")
+
+
+@lru_cache
+def get_db_config() -> DBConfig:
+    return DBConfig()
+
+
+db_config = get_db_config()
+config = db_config

app/core/refdata.py

@@ -1,7 +1,7 @@
 """Fake reference-data enums.
 
-The real `app.core.refdata` lives in the production repo. For this workspace
-we only need `ReconJobStatus` (consumed by `app.models.recon_job`).
+The real `app.core.refdata` lives in the production repo. This workspace
+extends it with the enums needed by the config editor.
 """
 from enum import Enum
 
@@ -12,3 +12,25 @@ class ReconJobStatus(str, Enum):
     COMPLETED = "completed"
     FAILED = "failed"
     CANCELLED = "cancelled"
+
+
+class ReconConfigStatus(str, Enum):
+    DRAFT = "draft"
+    PUBLISHED = "published"
+    ARCHIVED = "archived"
+
+
+class ReconPatterns(str, Enum):
+    ONE_TO_ONE = "one_to_one"
+    MANY_TO_ONE = "many_to_one"
+    ONE_TO_MANY = "one_to_many"
+    POSITIONAL = "positional"
+
+
+class ProfileFields(str, Enum):
+    ROW_COUNT = "row_count"
+    NULL_COUNT = "null_count"
+    DISTINCT_COUNT = "distinct_count"
+    SUM = "sum"
+    MIN = "min"
+    MAX = "max"