[chore] update dependencies, bump to Go 1.19.1 (#826)

* update dependencies, bump Go version to 1.19

* bump test image Go version

* update golangci-lint

* update gotosocial-drone-build

* sign

* linting, go fmt

* update swagger docs

* update swagger docs

* whitespace

* update contributing.md

* fuckin whoopsie doopsie

* linterino, linteroni

* fix followrequest test not starting processor

* fix other api/client tests not starting processor

* fix remaining tests where processor not started

* bump go-runners version

* don't check last-webfingered-at, processor may have updated this

* update swagger command

* update bun to latest version

* fix embed to work the same as before with new bun

Signed-off-by: kim <grufwub@gmail.com>
Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>

vendor/github.com/jackc/pgproto3/v2/authentication_gss.go

@@ -0,0 +1,58 @@
+package pgproto3
+
+import (
+	"encoding/binary"
+	"encoding/json"
+	"errors"
+	"github.com/jackc/pgio"
+)
+
+type AuthenticationGSS struct{}
+
+func (a *AuthenticationGSS) Backend() {}
+
+func (a *AuthenticationGSS) AuthenticationResponse() {}
+
+func (a *AuthenticationGSS) Decode(src []byte) error {
+	if len(src) < 4 {
+		return errors.New("authentication message too short")
+	}
+
+	authType := binary.BigEndian.Uint32(src)
+
+	if authType != AuthTypeGSS {
+		return errors.New("bad auth type")
+	}
+	return nil
+}
+
+func (a *AuthenticationGSS) Encode(dst []byte) []byte {
+	dst = append(dst, 'R')
+	dst = pgio.AppendInt32(dst, 4)
+	dst = pgio.AppendUint32(dst, AuthTypeGSS)
+	return dst
+}
+
+func (a *AuthenticationGSS) MarshalJSON() ([]byte, error) {
+	return json.Marshal(struct {
+		Type string
+		Data []byte
+	}{
+		Type: "AuthenticationGSS",
+	})
+}
+
+func (a *AuthenticationGSS) UnmarshalJSON(data []byte) error {
+	// Ignore null, like in the main JSON package.
+	if string(data) == "null" {
+		return nil
+	}
+
+	var msg struct {
+		Type string
+	}
+	if err := json.Unmarshal(data, &msg); err != nil {
+		return err
+	}
+	return nil
+}