chore: 📝 Refactored documentation and added better sqlite support.

restructure server configuration for multiple instances  - Change server configuration to support multiple instances. - Introduce new fields for tracing and error tracking. - Update example configuration to reflect new structure. - Remove deprecated OpenAPI specification file. - Enhance database adapter to handle SQLite schema translation.

config.yaml.example

@@ -2,29 +2,38 @@
 # This file demonstrates all available configuration options
 # Copy this file to config.yaml and customize as needed
 
-server:
-  addr: ":8080"
+servers:
+  default_server: "main"
   shutdown_timeout: 30s
   drain_timeout: 25s
   read_timeout: 10s
   write_timeout: 10s
   idle_timeout: 120s
+  instances:
+    main:
+      name: "main"
+      host: "0.0.0.0"
+      port: 8080
+      description: "Main API server"
+      gzip: true
+      tags:
+        env: "development"
+        version: "1.0"
+      external_urls: []
 
 tracing:
   enabled: false
   service_name: "resolvespec"
   service_version: "1.0.0"
-  endpoint: "http://localhost:4318/v1/traces"  # OTLP endpoint
+  endpoint: "http://localhost:4318/v1/traces"
 
 cache:
-  provider: "memory"  # Options: memory, redis, memcache
-
+  provider: "memory"
   redis:
     host: "localhost"
     port: 6379
     password: ""
     db: 0
-
   memcache:
     servers:
       - "localhost:11211"
@@ -33,12 +42,12 @@ cache:
 
 logger:
   dev: false
-  path: ""  # Empty for stdout, or specify file path
+  path: ""
 
 middleware:
   rate_limit_rps: 100.0
   rate_limit_burst: 200
-  max_request_size: 10485760  # 10MB in bytes
+  max_request_size: 10485760
 
 cors:
   allowed_origins:
@@ -53,5 +62,67 @@ cors:
     - "*"
   max_age: 3600
 
-database:
-  url: "host=localhost user=postgres password=postgres dbname=resolvespec_test port=5434 sslmode=disable"
+error_tracking:
+  enabled: false
+  provider: "noop"
+  environment: "development"
+  sample_rate: 1.0
+  traces_sample_rate: 0.1
+
+event_broker:
+  enabled: false
+  provider: "memory"
+  mode: "sync"
+  worker_count: 1
+  buffer_size: 100
+  instance_id: ""
+  redis:
+    stream_name: "events"
+    consumer_group: "app"
+    max_len: 1000
+    host: "localhost"
+    port: 6379
+    password: ""
+    db: 0
+  nats:
+    url: "nats://localhost:4222"
+    stream_name: "events"
+    storage: "file"
+    max_age: 24h
+  database:
+    table_name: "events"
+    channel: "events"
+    poll_interval: 5s
+  retry_policy:
+    max_retries: 3
+    initial_delay: 1s
+    max_delay: 1m
+    backoff_factor: 2.0
+
+dbmanager:
+  default_connection: "primary"
+  max_open_conns: 25
+  max_idle_conns: 5
+  conn_max_lifetime: 30m
+  conn_max_idle_time: 5m
+  retry_attempts: 3
+  retry_delay: 1s
+  health_check_interval: 30s
+  enable_auto_reconnect: true
+  connections:
+    primary:
+      name: "primary"
+      type: "pgsql"
+      url: "host=localhost user=postgres password=postgres dbname=resolvespec port=5432 sslmode=disable"
+      default_orm: "gorm"
+      enable_logging: false
+      enable_metrics: false
+      connect_timeout: 10s
+      query_timeout: 30s
+
+paths:
+  data_dir: "./data"
+  log_dir: "./logs"
+  cache_dir: "./cache"
+
+extensions: {}