v0.5.0

Changed

• Settings::getMemcachedOptions(), getRedisOptions(), and getRedisClusterOptions() are removed. Use getServiceOptions('memcached'), getServiceOptions('redis'), and getServiceOptions('redisCluster') instead - same return shape, same values, no other change needed at call sites.
• Settings's internal storage is unified: db's three drivers (mysql/pgsql/sqlite) and every other service (redis/memcached/redisCluster/beanstalk) are now all stored as named ServiceOptions instances in one collection. getDatabaseOptions(string $driver)/getDatabaseDsn(string $driver) keep their exact existing public signatures and behavior (including throwing UnknownDriver for unsupported names) - only their internals changed.
• Settings::fromArray()'s config shape: the separate top-level 'redis'/'memcached'/'redisCluster' keys are replaced by one 'services' => ['redis' => [...], 'memcached' => [...], 'redisCluster' => [...], 'beanstalk' => [...]] section (matching how beanstalk already worked). Each entry may be a raw options array or an already-constructed ServiceOptions instance. 'db' => [...] keeps its existing shape unchanged.

Added

• Phalcon\Talon\ServiceOptions (new) - a small value object (getName(): string, getOptions(): array) used internally by Settings to represent every named service's (including each db driver's) options uniformly.
• Settings::fromEnv() now reads dump_file and initial_queries (no DATA_* prefix, matching the existing lowercase driver env-var convention DatabaseTrait already used) into the settings' extra-config bag, retrievable via Settings::get().
• Database\Connection now applies PRAGMA journal_mode = WAL for the sqlite driver and runs an optional initial_queries SQL string (from Settings::get('initial_queries')) immediately after connecting, before any other statement.
• Traits\DatabaseTrait::getConnection() now automatically loads the schema from Settings::get('dump_file') the first time a connection is built for a given driver, guarded by the same per-driver cache used for connection reuse. No-op when dump_file is unset (fully backward compatible).
• Settings::getDatabaseOptions('pgsql') now includes a schema key, read from DATA_POSTGRES_SCHEMA.
• Traits\DatabaseTrait::getDriver(): string (new, public) exposes the driver getConnection() already resolves internally.
• Settings::getServiceOptions(string $name): array (new, also on Contracts\Settings) - a generic, key/name-based accessor for simple host/port-shaped third-party services, reading redis, memcached, redisCluster, beanstalk, and each db driver's options. fromEnv() populates it from a small internal declarative table; fromArray() reads a services section shaped the same way db is.
• Bootstrap\Runner::initEnvironment() now also sets display_errors/display_startup_errors, a en_US.utf-8 locale, the mbstring internal encoding default, clears the stat cache, and (when the xdebug extension is loaded) tunes xdebug.cli_color/xdebug.dump_globals/xdebug.show_local_vars/xdebug.max_nesting_level/xdebug.var_display_max_depth for readable CLI debugging. error_reporting(E_ALL) and the UTC timezone it already set are unchanged. (mb_substitute_character('none') was deliberately not ported despite being part of the source this was consolidated from - it makes mb_convert_encoding() silently drop unrepresentable characters instead of substituting ?, which conflicts with at least one real test's expectations.)
• Bootstrap\Runner::isExtensionLoaded(string $extension): bool (new, protected) - wraps the extension_loaded() check initEnvironment()'s xdebug tuning uses, so a subclass can fake it in tests.
• Traits\FunctionalTrait::resolveDi(InjectionAwareInterface $application): DiInterface (new, protected) - factored out of the internal di() helper so a subclass can fake DI resolution in tests, without needing a real InjectionAwareInterface::getDI() implementation that returns null (not expressible on every Phalcon provider - see Fixed).

Fixed

• Traits\FunctionalTrait's internal di() helper now throws Exceptions\ResponseNotDispatched (matching its existing precondition-failure behavior elsewhere in the same method) instead of returning a null DI silently typed as non-nullable - InjectionAwareInterface::getDI() can genuinely return null, which was previously unaccounted for.
• Traits\ResultSetTrait::mockResultSet()'s return type now fully specifies Phalcon\Mvc\Model\Resultset's and Phalcon\Mvc\ModelInterface's generic type parameters. No behavior change - static-analysis-only fix.