Delete TestController.java

-package com.esboot.bertsearch.controller;
-
-import com.esboot.bertsearch.dto.Phone;
-import com.esboot.bertsearch.repository.PhoneRepository;
-import org.elasticsearch.search.aggregations.metrics.InternalHDRPercentiles;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-@RestController
-@RequestMapping("/api")
-public class TestController {
-
-    private final PhoneRepository phoneRepository;
-
-    public TestController(PhoneRepository phoneRepository) {
-        this.phoneRepository = phoneRepository;
-    }
-
-    @GetMapping("/phones")
-    public Iterable<Phone> findAllPhones() {
-        return phoneRepository.findAll();
-    }
-
-    @GetMapping("/phones/{model}")
-    public Iterable<Phone> findByModel(@PathVariable String model) {
-        return phoneRepository.findByModel(model);
-    }
-}