Add vk bridge (#1372)

* Add vk bridge

* Vk bridge attachments

* Vk bridge forwarded messages

* Vk bridge sample config and code cleanup

* Vk bridge add vendor

* Vk bridge message edit

* Vk bridge: fix fetching names of other bots

* Vk bridge: code cleanup

* Vk bridge: fix shadows declaration

* Vk bridge: remove UseFileURL

vendor/github.com/SevereCloud/vksdk/v2/object/podcasts.go

@@ -0,0 +1,45 @@
+package object
+
+// PodcastsItem struct.
+type PodcastsItem struct {
+	OwnerID int `json:"owner_id"`
+}
+
+// PodcastsCategory struct.
+type PodcastsCategory struct {
+	ID    int         `json:"id"`
+	Title string      `json:"title"`
+	Cover []BaseImage `json:"cover"`
+}
+
+// PodcastsEpisode struct.
+type PodcastsEpisode struct {
+	ID                  int                 `json:"id"`
+	OwnerID             int                 `json:"owner_id"`
+	Artist              string              `json:"artist"`
+	Title               string              `json:"title"`
+	Duration            int                 `json:"duration"`
+	Date                int                 `json:"date"`
+	URL                 string              `json:"url"`
+	LyricsID            int                 `json:"lyrics_id"`
+	NoSearch            int                 `json:"no_search"`
+	TrackCode           string              `json:"track_code"`
+	IsHq                BaseBoolInt         `json:"is_hq"`
+	IsFocusTrack        BaseBoolInt         `json:"is_focus_track"`
+	IsExplicit          BaseBoolInt         `json:"is_explicit"`
+	ShortVideosAllowed  BaseBoolInt         `json:"short_videos_allowed"`
+	StoriesAllowed      BaseBoolInt         `json:"stories_allowed"`
+	StoriesCoverAllowed BaseBoolInt         `json:"stories_cover_allowed"`
+	PodcastInfo         PodcastsPodcastInfo `json:"podcast_info"`
+}
+
+// PodcastsPodcastInfo struct.
+type PodcastsPodcastInfo struct {
+	Cover struct {
+		Sizes []BaseImage `json:"cover"`
+	}
+	Plays       int         `json:"plays"`
+	IsFavorite  BaseBoolInt `json:"is_favorite"`
+	Description string      `json:"description"`
+	Position    int         `json:"position"`
+}