chore: bump version to 1.2.0

New in 1.2.0:
- feat: debounced inline queries, bounded graceful shutdown, config
  fail-fast on invalid env values
- fix: local-media tasks (ugoira/bsky MP4) survive queue retries,
  photo-first ordering in mixed media groups, caption truncation to
  Telegram's 1024-char limit
- perf: SQLite connection pool, concurrent upload-fallback downloads,
  ugoira zip streamed to disk, photo processing without re-reading the
  temp file, release profile LTO
- ci: test/clippy gate + layered live/token job
- docs: English README (README.en.md)

AGENTS.md

@@ -4,7 +4,7 @@
 
 Telegram bot (teloxide) that turns post links from X/Twitter, Pixiv, and Bluesky into media messages (images, video, GIF) with the post's title, author, and tags. It supports batch media splitting, retry with persistence, inline queries, forward-channel rebinding with caption templates, and Pixiv ugoira→MP4 transcoding. README and user-facing strings are in Chinese. The project is a Rust port of a Python predecessor (see `queue.rs` comments referencing `utils/task_queue.py`).
 
-Two-crate Cargo workspace (both v1.1.1, edition 2024, resolver 3):
+Two-crate Cargo workspace (both v1.2.0, edition 2024, resolver 3):
 
 - **`crates/x-media`** — library that fetches and normalizes media from the three sites. Pure, no Telegram knowledge.
 - **`crates/xmedia-bot`** — the bot binary: teloxide dispatcher, SQLite-backed chat state, persistent task queue.

Cargo.lock

@@ -2925,7 +2925,7 @@ checksum = "1ffae5123b2d3fc086436f8834ae3ab053a283cfac8fe0a0b8eaae044768a4c4"
 
 [[package]]
 name = "x-media"
-version = "1.1.1"
+version = "1.2.0"
 dependencies = [
  "bytes",
  "dotenv",
@@ -2944,7 +2944,7 @@ dependencies = [
 
 [[package]]
 name = "xmedia-bot"
-version = "1.1.1"
+version = "1.2.0"
 dependencies = [
  "bytes",
  "dotenv",

crates/x-media/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "x-media"
-version = "1.1.1"
+version = "1.2.0"
 edition = "2024"
 
 [dependencies]

crates/xmedia-bot/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "xmedia-bot"
-version = "1.1.1"
+version = "1.2.0"
 edition = "2024"
 
 [dependencies]