Refactor and update test projects, remove obsolete tests, and upgrade dependencies

- Deleted obsolete test files for SchedulerAuditService and SchedulerMongoSessionFactory.
- Removed unused TestDataFactory class.
- Updated project files for Mongo.Tests to remove references to deleted files.
- Upgraded BouncyCastle.Cryptography package to version 2.6.2 across multiple projects.
- Replaced Microsoft.Extensions.Http.Polly with Microsoft.Extensions.Http.Resilience in Zastava.Webhook project.
- Updated NetEscapades.Configuration.Yaml package to version 3.1.0 in Configuration library.
- Upgraded Pkcs11Interop package to version 5.1.2 in Cryptography libraries.
- Refactored Argon2idPasswordHasher to use BouncyCastle for hashing instead of Konscious.
- Updated JsonSchema.Net package to version 7.3.2 in Microservice project.
- Updated global.json to use .NET SDK version 10.0.101.

deploy/compose/postgres-init/01-extensions.sql

@@ -0,0 +1,31 @@
+-- PostgreSQL initialization for StellaOps air-gap deployment
+-- This script runs automatically on first container start
+
+-- Enable pg_stat_statements extension for query performance analysis
+CREATE EXTENSION IF NOT EXISTS pg_stat_statements;
+
+-- Enable other useful extensions
+CREATE EXTENSION IF NOT EXISTS pg_trgm;      -- Fuzzy text search
+CREATE EXTENSION IF NOT EXISTS btree_gin;    -- GIN indexes for scalar types
+CREATE EXTENSION IF NOT EXISTS pgcrypto;     -- Cryptographic functions
+
+-- Create schemas for all modules
+-- Migrations will create tables within these schemas
+CREATE SCHEMA IF NOT EXISTS authority;
+CREATE SCHEMA IF NOT EXISTS vuln;
+CREATE SCHEMA IF NOT EXISTS vex;
+CREATE SCHEMA IF NOT EXISTS scheduler;
+CREATE SCHEMA IF NOT EXISTS notify;
+CREATE SCHEMA IF NOT EXISTS policy;
+CREATE SCHEMA IF NOT EXISTS concelier;
+CREATE SCHEMA IF NOT EXISTS audit;
+
+-- Grant usage to application user (assumes POSTGRES_USER is the app user)
+GRANT USAGE ON SCHEMA authority TO PUBLIC;
+GRANT USAGE ON SCHEMA vuln TO PUBLIC;
+GRANT USAGE ON SCHEMA vex TO PUBLIC;
+GRANT USAGE ON SCHEMA scheduler TO PUBLIC;
+GRANT USAGE ON SCHEMA notify TO PUBLIC;
+GRANT USAGE ON SCHEMA policy TO PUBLIC;
+GRANT USAGE ON SCHEMA concelier TO PUBLIC;
+GRANT USAGE ON SCHEMA audit TO PUBLIC;