Bug/mcp connection issue (#541)

* feat(api): implement caching and logging in health check endpoint

- Added in-memory caching for health check responses to reduce load on Postgres.
- Introduced logging for error handling in health check.
- Updated response structure to exclude error details from public responses.

feat(api): enhance OAuth consent UI and scope handling

- Improved consent UI to reflect exact requested scopes and added better user guidance.
- Updated scope handling logic to ensure least-privilege access.
- Enhanced styling for better user experience and accessibility.

chore(docker): improve security and resource management in Docker setup

- Updated Docker Compose configuration to enforce read-only file systems and resource limits.
- Added health checks and logging options for better observability.
- Introduced optional Caddy reverse proxy for TLS termination.

fix(migrations): resolve ambiguity in create_company_with_owner function

- Dropped orphaned 3-arg overload of create_company_with_owner function.
- Recreated canonical 4-arg version with cash account seeding logic.
- Ensured proper permissions for function execution in Postgres.

* feat: enhance security checks for team membership in company creation

* test: add CSP tests for OAuth authorization endpoint

* feat: enhance error handling and reporting in bank file import process

components/import/BankFileResultStep.tsx

@@ -46,6 +46,18 @@ export default function BankFileResultStep({
               : `${result.errors} fel uppstod under importen.`}
           </CardDescription>
         </CardHeader>
+        {!isSuccess && result.first_error && (
+          <CardContent>
+            <div className="rounded-md border border-destructive/30 bg-destructive/5 p-3 text-sm">
+              <p className="font-medium text-destructive">Databasfel</p>
+              <p className="mt-1 font-mono text-xs text-muted-foreground break-all">
+                {result.first_error.message}
+                {result.first_error.details ? ` — ${result.first_error.details}` : ''}
+                {result.first_error.code ? ` (${result.first_error.code})` : ''}
+              </p>
+            </div>
+          </CardContent>
+        )}
       </Card>
 
       {/* Next steps */}