refactor(bot): centralize runtime state; support albums + safer vision handling

- make MessageStore.put() return StoredMessage and allow collectReplyChainText() to work with StoredMessage
- move muted users + answers loading into Environment (add Answers model + GEMINI_IMAGE_MODEL)
- extract message handling into processNewMessage() and add media-group (album) caching/downloading by unique_file_id
- for Ollama: check model capabilities before sending images; use replyToMessage helper consistently
- add /geminiGenImage command stub for Gemini image generation

src/commands/ignore.ts

@@ -1,4 +1,3 @@
-import {addMute} from "../db/database";
 import {ChatCommand} from "../base/chat-command";
 import {Requirements} from "../base/requirements";
 import {Requirement} from "../base/requirement";
@@ -35,7 +34,7 @@ export class Ignore extends ChatCommand {
             return;
         }
 
-        if (await addMute(id)) {
+        if (await Environment.addMute(id)) {
             await oldSendMessage(msg, text + " в муте! 🔇").catch(logError);
         } else {
             await oldSendMessage(msg, text + " уже в муте 🤔").catch(logError);