Add cursor rules and initial configuration for Tender Management Go Backend

go.mod

@@ -5,11 +5,11 @@ go 1.23.0
 toolchain go1.24.4
 
 require (
-	github.com/go-playground/validator/v10 v10.27.0
 	github.com/golang-jwt/jwt/v5 v5.2.3
 	github.com/google/uuid v1.4.0
 	github.com/labstack/echo/v4 v4.13.4
 	github.com/spf13/viper v1.18.2
+	github.com/stretchr/testify v1.10.0
 	go.mongodb.org/mongo-driver v1.17.4
 	go.uber.org/zap v1.26.0
 	golang.org/x/crypto v0.38.0
@@ -17,15 +17,17 @@ require (
 )
 
 require (
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+)
+
+require (
+	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.8 // indirect
-	github.com/go-playground/locales v0.14.1 // indirect
-	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/klauspost/compress v1.17.0 // indirect
 	github.com/labstack/gommon v0.4.2 // indirect
-	github.com/leodido/go-urn v1.4.0 // indirect
 	github.com/magiconair/properties v1.8.7 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
@@ -51,7 +53,6 @@ require (
 	golang.org/x/sync v0.14.0 // indirect
 	golang.org/x/sys v0.33.0 // indirect
 	golang.org/x/text v0.25.0 // indirect
-	golang.org/x/time v0.11.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )