chore: update version to 2.2.1-alpha and add alpha update logs

refactor: simplify version change detection in alpha workflow

chore: alpha delete old release then release new one

fix: update alpha workflow to handle missing ALPHA_LOGS and improve release notes generation

fix: update job dependencies in alpha workflow to include delete_otld_release

src-tauri/Cargo.lock

@@ -1132,7 +1132,7 @@ dependencies = [
 
 [[package]]
 name = "clash-verge"
-version = "2.1.2"
+version = "2.2.1-alpha"
 dependencies = [
  "ab_glyph",
  "aes-gcm",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "clash-verge"
-version = "2.1.2"
+version = "2.2.1-alpha"
 description = "clash verge"
 authors = ["zzzgydi", "wonfen", "MystiPanda"]
 license = "GPL-3.0-only"

src-tauri/tauri.conf.json

@@ -1,5 +1,5 @@
 {
-  "version": "2.2.0",
+  "version": "2.2.1-alpha",
   "$schema": "../node_modules/@tauri-apps/cli/config.schema.json",
   "bundle": {
     "active": true,