move telegram and remaining tmp paths to ~/.consciousness/

- Telegram data: ~/.consciousness/telegram/
- Rate limiter file: ~/.consciousness/cache/
- parse-claude-conversation stash: ~/.consciousness/sessions/

No more /tmp/ for persistent state, no more ~/.claude/ for our data.

src/config.rs

@@ -102,7 +102,7 @@ impl Default for Config {
         Self {
             user_name: "User".to_string(),
             assistant_name: "Assistant".to_string(),
-            data_dir: home.join(".consciousness"),
+            data_dir: home.join(".consciousness/memory"),
             projects_dir: home.join(".claude/projects"),
             core_nodes: vec!["identity".to_string(), "core-practices".to_string()],
             journal_days: 7,