[BRANDING] Update nodeinfo branding

- Change the values for the nodeinfo API, to use branded values.
- Resolves https://codeberg.org/forgejo/forgejo/issues/257

(cherry picked from commit 4608c57688d8b12dbc265dd21bfe7cd269efb116)
(cherry picked from commit e837e8a52943f803a40cd0151e24f7fe8edb11ec)
(cherry picked from commit 6601328d3ce9b57dbaa768dd2d41295293ff94f9)
(cherry picked from commit c6be21d4870e6b748a85f0da19bd4b717875b224)
(cherry picked from commit 692ccd03a9)
(cherry picked from commit 4976b1a4f356c2319308782145f80325ae17b303)
(cherry picked from commit ddb2d26b0d)

Conflicts:
	tests/integration/api_nodeinfo_test.go
(cherry picked from commit ff960a78d8)

routers/api/v1/misc/nodeinfo.go

@@ -65,10 +65,10 @@ func NodeInfo(ctx *context.APIContext) {
 	nodeInfo := &structs.NodeInfo{
 		Version: "2.1",
 		Software: structs.NodeInfoSoftware{
-			Name:       "gitea",
+			Name:       "forgejo",
 			Version:    setting.AppVer,
-			Repository: "https://github.com/go-gitea/gitea.git",
-			Homepage:   "https://gitea.io/",
+			Repository: "https://codeberg.org/forgejo/forgejo.git",
+			Homepage:   "https://forgejo.org/",
 		},
 		Protocols: []string{"activitypub"},
 		Services: structs.NodeInfoServices{

tests/integration/api_nodeinfo_test.go

@@ -32,7 +32,7 @@ func TestNodeinfo(t *testing.T) {
 		var nodeinfo api.NodeInfo
 		DecodeJSON(t, resp, &nodeinfo)
 		assert.True(t, nodeinfo.OpenRegistrations)
-		assert.Equal(t, "gitea", nodeinfo.Software.Name)
+		assert.Equal(t, "forgejo", nodeinfo.Software.Name)
 		assert.Equal(t, 25, nodeinfo.Usage.Users.Total)
 		assert.Equal(t, 18, nodeinfo.Usage.LocalPosts)
 		assert.Equal(t, 2, nodeinfo.Usage.LocalComments)