Panic recovery

[sekulicd]

Noticed in ocean bellow error that caused server crash:

panic: runtime error: index out of range [0] with length 0
2024-08-30T08:00:18.975021059Z 
goroutine 204 [running]:
github.com/vulpemventures/ocean/internal/core/application.(*TransactionService).GetTransactionInfo(0xc000209780, {0x126cab0, 0xc0020342a0}, {0xc00226b140, 0x40})
/home/runner/work/ocean/ocean/internal/core/application/transaction_service.go:93 +0xec
github.com/vulpemventures/ocean/internal/interfaces/grpc/handler.(*transaction).GetTransaction(0xc00018e678, {0x126cab0, 0xc0020342a0}, 0xe61a00?)
/home/runner/work/ocean/ocean/internal/interfaces/grpc/handler/transaction.go:31 +0x178
github.com/vulpemventures/ocean/api-spec/protobuf/gen/go/ocean/v1._TransactionService_GetTransaction_Handler.func1({0x126cab0?, 0xc0020342a0?}, {0xf2f300?, 0xc000189380?})
/home/runner/work/ocean/ocean/api-spec/protobuf/gen/go/ocean/v1/transaction_grpc.pb.go:356 +0xcb
github.com/vulpemventures/ocean/internal/interfaces/grpc/interceptor.unaryLogger({0x126cab0, 0xc0020342a0}, {0xf2f300, 0xc000189380}, 0x18?, 0xc0020f3ce0)
/home/runner/work/ocean/ocean/internal/interfaces/grpc/interceptor/logger.go:17 +0xa9
github.com/vulpemventures/ocean/internal/interfaces/grpc.(*service).start.UnaryInterceptor.ChainUnaryServer.func2.1.1({0x126cab0?, 0xc0020342a0?}, {0xf2f300?, 0xc000189380?})
/home/runner/go/pkg/mod/github.com/grpc-ecosystem/[email protected]/chain.go:25 +0x34
github.com/vulpemventures/ocean/internal/interfaces/grpc.(*service).start.UnaryInterceptor.ChainUnaryServer.func2({0x126cab0, 0xc0020342a0}, {0xf2f300, 0xc000189380}, 0x416525?, 0x70?)
/home/runner/go/pkg/mod/github.com/grpc-ecosystem/[email protected]/chain.go:34 +0xb8
github.com/vulpemventures/ocean/api-spec/protobuf/gen/go/ocean/v1._TransactionService_GetTransaction_Handler({0xfbaa40, 0xc00018e678}, {0x126cab0, 0xc0020342a0}, 0xc00225f960, 0xc0003b6d20)
/home/runner/work/ocean/ocean/api-spec/protobuf/gen/go/ocean/v1/transaction_grpc.pb.go:358 +0x143
google.golang.org/grpc.(*Server).processUnaryRPC(0xc0003b45a0, {0x1272320, 0xc0002fb520}, 0xc000219320, 0xc0003b7710, 0x1909360, 0x0)
/home/runner/go/pkg/mod/google.golang.org/[email protected]/server.go:1336 +0xd16
google.golang.org/grpc.(*Server).handleStream(0xc0003b45a0, {0x1272320, 0xc0002fb520}, 0xc000219320, 0x0)
/home/runner/go/pkg/mod/google.golang.org/[email protected]/server.go:1704 +0x9da
google.golang.org/grpc.(*Server).serveStreams.func1.2()
/home/runner/go/pkg/mod/google.golang.org/[email protected]/server.go:965 +0x8d
created by google.golang.org/grpc.(*Server).serveStreams.func1 in goroutine 93

This adds panic recovery interceptor and it adds check in GetTransactionInfo that prevents:
panic: runtime error: index out of range [0] with length 0

@tiero @altafan