Bump flet to v0.82.2 and update PyPI cleanup

Prepare release 0.82.2: update version and changelog entries for flet and flet-ads, and update client/pubspec.lock to reference 0.82.2. Also adjust .github/scripts/clean-pypi.sh regex to target older dev releases (now matching 0.81.1 and 0.82.1 devs) for PyPI cleanup.

Author: FeodorFitsner

.github/scripts/clean-pypi.sh

@@ -1,6 +1,6 @@
 # set PYPI_CLEANUP_PASSWORD with pypi.org password
 
-VER="0\.80\.[56]\.dev(?!7200)"
+VER="0\.8[12]\.1\.dev(?!7200)"
 uv tool install pypi-cleanup
 uvx pypi-cleanup -u flet -p flet -y -r $VER --do-it
 uvx pypi-cleanup -u flet -p flet-cli -y -r $VER --do-it

CHANGELOG.md

@@ -1,4 +1,4 @@
-## 0.82.1
+## 0.82.2
 
 ### Bug fixes
 

client/pubspec.lock

@@ -359,7 +359,7 @@ packages:
       path: "../packages/flet"
       relative: true
     source: path
-    version: "0.82.1"
+    version: "0.82.2"
   flet_ads:
     dependency: "direct main"
     description:

packages/flet/CHANGELOG.md

@@ -1,4 +1,4 @@
-## 0.82.1
+## 0.82.2
 
 ### Bug fixes
 

packages/flet/pubspec.yaml

@@ -2,7 +2,7 @@ name: flet
 description: Write entire Flutter app in Python or add server-driven UI experience into existing Flutter app.
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/flet/tree/main/packages/flet
-version: 0.82.1
+version: 0.82.2
 
 # Supported platforms
 platforms:

sdk/python/packages/flet-ads/CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## 0.82.1
+## 0.82.2
 
 ### Improvements