✨ Add weather report parsing for METAR, SPECI, and TAF

Implement comprehensive weather parsing capabilities following Clean
Architecture principles with composite parser pattern for routing between
aviation and weather messages.

## Features Added

- Weather report parsing (METAR, SPECI, TAF)
- Composite parser pattern for message routing
- Lenient parsing with warnings for unrecognized tokens
- Support for PROB and RMK sections in TAF
- Rich domain modeling with typed weather elements

## Architecture

**Domain Layer** (internal/domain/weather/):
- WeatherMessage interface with Metar and Taf implementations
- Weather elements: Wind, Visibility, Cloud, Temperature, Altimeter, Phenomenon
- Domain errors: ErrInvalidFormat, ErrMissingStation, ErrMissingTime

**Port Layer** (internal/port/weather_parser.go):
- WeatherParser interface with CanParse and Parse methods

**Adapter Layer** (internal/adapter/parser/weather/):
- WeatherParserImpl with classification and parsing logic
- Comprehensive regex patterns for weather elements
- METAR/SPECI parser with element extraction
- TAF parser with period handling (FM, TEMPO, BECMG, PROB)
- Helper functions for time parsing and unit conversions

**Composite Parser** (internal/adapter/parser/composite.go):
- Routes weather reports to weather parser
- Falls back to aviation parser for telegrams
- Converts WeatherMessage to ParsedTelegram format

## Integration

- Updated ProvideParser to create composite parser with weather parser
- Added weather parser to Wire DI configuration
- Updated processor_bench_test.go for weather parser integration
- Documentation added in docs/weather-parser.md

## Testing

- 29 comprehensive tests for weather parsing (all passing)
- Tests for classification, METAR, SPECI, TAF, and composite routing
- Benchmark compatibility maintained

## Fixes Applied

- TAF PROB parsing: Include PROB/RMK in special section detection
- Composite test: Updated to use properly formatted AFTN telegram
- Linter issues: Switch statement refactor, removed unused patterns
- Ineffective break statement fixed in TAF parser

## Coverage

~1,743 lines of new code with:
- Complete METAR/SPECI parsing
- TAF parsing with period support
- Lenient error handling with warnings
- Unit conversions and time utilities

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

pkg/di/wire.go

@@ -4,6 +4,7 @@ package di
 
 import (
 	"caatsm/internal/adapter/parser"
+	weatherparser "caatsm/internal/adapter/parser/weather"
 	"caatsm/internal/app"
 	"caatsm/internal/infra/config"
 	"caatsm/internal/infra/log"
@@ -46,7 +47,10 @@ var runtimeSet = wire.NewSet(
 	nats.ProvideJetStream,
 	nats.ProvidePublisher,
 
-	// Parser
+	// Weather Parser
+	weatherparser.NewWeatherParser,
+
+	// Parser (composite, depends on weather parser)
 	parser.ProvideParser,
 
 	// Telemetry

pkg/di/wire_gen.go

@@ -8,6 +8,7 @@ package di
 
 import (
 	"caatsm/internal/adapter/parser"
+	"caatsm/internal/adapter/parser/weather"
 	"caatsm/internal/app"
 	"caatsm/internal/infra/config"
 	"caatsm/internal/infra/log"
@@ -21,7 +22,8 @@ import (
 // Injectors from wire.go:
 
 func buildAppComponents() (*appComponents, error) {
-	parserParser := parser.ProvideParser()
+	weatherParser := weather.NewWeatherParser()
+	parserParser := parser.ProvideParser(weatherParser)
 	configConfig, err := config.ProvideConfig()
 	if err != nil {
 		return nil, err
@@ -69,7 +71,8 @@ func buildAppComponents() (*appComponents, error) {
 }
 
 func buildAppComponentsWithConfig(cfg *config.Config) (*appComponents, error) {
-	parserParser := parser.ProvideParser()
+	weatherParser := weather.NewWeatherParser()
+	parserParser := parser.ProvideParser(weatherParser)
 	logger, err := log.ProvideLogger(cfg)
 	if err != nil {
 		return nil, err
@@ -132,7 +135,7 @@ func InitializeAppWithConfig(cfg *config.Config) (*app.MessageProcessor, *nats.C
 	return comps.Processor, comps.Consumer, comps.Monitoring, nil
 }
 
-var runtimeSet = wire.NewSet(log.ProvideLogger, postgres.ProvideDB, postgres.ProvideRepository, nats.ProvideNATSConn, nats.ProvideJetStream, nats.ProvidePublisher, parser.ProvideParser, telemetry.ProvideRecorder, app.NewMessageProcessor, nats.ProvideConsumer, monitoring.ProvideServer)
+var runtimeSet = wire.NewSet(log.ProvideLogger, postgres.ProvideDB, postgres.ProvideRepository, nats.ProvideNATSConn, nats.ProvideJetStream, nats.ProvidePublisher, weather.NewWeatherParser, parser.ProvideParser, telemetry.ProvideRecorder, app.NewMessageProcessor, nats.ProvideConsumer, monitoring.ProvideServer)
 
 type appComponents struct {
 	Processor  *app.MessageProcessor