chore: sort config dump alphabetically

The config dump in Config.hs listed db-config, db-pre-config and the
db-pool-* settings out of alphabetical order, while the rest of the dump
was sorted. Now the whole dump is consistently alphabetical and update
the expected IO test configs to match.

test/io/configs/expected/no-defaults.config

@@ -1,31 +1,35 @@
+admin-server-host = "127.0.0.1"
+admin-server-port = 3001
+app.settings.test = "test"
+app.settings.test2 = "test"
 client-error-verbosity = "minimal"
 db-aggregates-enabled = true
 db-anon-role = "root"
 db-channel = "postgrest"
 db-channel-enabled = false
+db-config = false
 db-extra-search-path = "public,test"
 db-hoisted-tx-settings = "work_mem"
 db-max-rows = 1000
 db-plan-enabled = true
 db-pool = 1
 db-pool-acquisition-timeout = 30
-db-pool-max-lifetime = 3600
-db-pool-max-idletime = 60
 db-pool-automatic-recovery = false
+db-pool-max-idletime = 60
+db-pool-max-lifetime = 3600
+db-pre-config = "postgrest.pre_config"
 db-pre-request = "please_run_fast"
 db-prepared-statements = false
 db-root-spec = "openapi_v3"
 db-schemas = "multi,tenant,setup"
-db-config = false
-db-pre-config = "postgrest.pre_config"
 db-timezone-enabled = false
 db-tx-end = "rollback-allow-override"
 db-uri = "tmp_db"
 jwt-aud = "https://postgrest.org"
+jwt-cache-max-entries = 86400
 jwt-role-claim-key = ".\"user\"[0].\"real-role\""
 jwt-secret = "c2VjdXJpdHl0aHJvdWdob2JzY3VyaXR5aW5iYXNlNjQ="
 jwt-secret-is-base64 = true
-jwt-cache-max-entries = 86400
 log-level = "info"
 log-query = true
 openapi-mode = "ignore-privileges"
@@ -34,11 +38,7 @@ openapi-server-proxy-uri = "https://postgrest.org"
 server-cors-allowed-origins = "http://example.com"
 server-host = "0.0.0.0"
 server-port = 80
-server-trace-header = "X-Request-Id"
 server-timing-enabled = true
+server-trace-header = "X-Request-Id"
 server-unix-socket = "/tmp/pgrst_io_test.sock"
 server-unix-socket-mode = "777"
-admin-server-host = "127.0.0.1"
-admin-server-port = 3001
-app.settings.test = "test"
-app.settings.test2 = "test"