fix: update community invite push notification text (#2263)

Changes the community invitation text notifications from

“Upgrade to see a community invitation”

to

**InviteUsersToCommunity**
```golang
fmt.Sprintf("You have been invited to the community %s", community.Name())
```

**ShareCommunity**
```golang
fmt.Sprintf("Community %s has been shared with you", community.Name())
```

protocol/messenger_communities.go

@@ -18,8 +18,6 @@ import (
 	"github.com/status-im/status-go/protocol/transport"
 )
 
-const communityInvitationText = "Upgrade to see a community invitation"
-
 func (m *Messenger) publishOrg(org *communities.Community) error {
 	m.logger.Debug("publishing org", zap.String("org-id", org.IDString()), zap.Any("org", org))
 	payload, err := org.MarshaledDescription()
@@ -519,6 +517,10 @@ func (m *Messenger) InviteUsersToCommunity(request *requests.InviteUsersToCommun
 	var messages []*common.Message
 
 	var publicKeys []*ecdsa.PublicKey
+	community, err := m.communitiesManager.GetByID(request.CommunityID)
+	if err != nil {
+		return nil, err
+	}
 	for _, pkBytes := range request.Users {
 		publicKey, err := common.HexToPubkey(pkBytes.String())
 		if err != nil {
@@ -529,7 +531,7 @@ func (m *Messenger) InviteUsersToCommunity(request *requests.InviteUsersToCommun
 		message := &common.Message{}
 		message.ChatId = pkBytes.String()
 		message.CommunityID = request.CommunityID.String()
-		message.Text = communityInvitationText
+		message.Text = fmt.Sprintf("You have been invited to community %s", community.Name())
 		messages = append(messages, message)
 		r, err := m.CreateOneToOneChat(&requests.CreateOneToOneChat{ID: pkBytes})
 		if err != nil {
@@ -541,7 +543,7 @@ func (m *Messenger) InviteUsersToCommunity(request *requests.InviteUsersToCommun
 		}
 	}
 
-	community, err := m.communitiesManager.InviteUsersToCommunity(request.CommunityID, publicKeys)
+	community, err = m.communitiesManager.InviteUsersToCommunity(request.CommunityID, publicKeys)
 	if err != nil {
 		return nil, err
 	}
@@ -564,12 +566,17 @@ func (m *Messenger) ShareCommunity(request *requests.ShareCommunity) (*Messenger
 	}
 	response := &MessengerResponse{}
 
+	community, err := m.communitiesManager.GetByID(request.CommunityID)
+	if err != nil {
+		return nil, err
+	}
+
 	var messages []*common.Message
 	for _, pk := range request.Users {
 		message := &common.Message{}
 		message.ChatId = pk.String()
 		message.CommunityID = request.CommunityID.String()
-		message.Text = communityInvitationText
+		message.Text = fmt.Sprintf("Community %s has been shared with you", community.Name())
 		messages = append(messages, message)
 		r, err := m.CreateOneToOneChat(&requests.CreateOneToOneChat{ID: pk})
 		if err != nil {