Floatplane channel plugin for Jellyfin 10.10.x: browse, HLS proxy, cookie session, CI release

- IChannel: creators -> sub-channels -> video posts (public listing API, search mapped)
- IRequiresMediaInfoCallback -> signed proxy URLs; stream controller rewrites HLS so the
  AES-128 key is fetched server-side with the session cookie, segments stay on the CDN
- delivery/info cached per token lifetime and throttled (~2/min)
- config page: paste sails.sid + validate, extra creators, quality, search test
- scripts/package.sh -> plugin folder + zip + md5 + manifest.json; Gitea release workflow
- research docs, HAR analysis (HAR itself gitignored), install-pi5.sh

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

doc/research/reference-sources/floaty_README.md

@@ -0,0 +1,121 @@
+# Floaty
+#### An unofficial Floatplane client for Windows, Linux, MacOS, iOS and Android.
+#### ⚠️Spaghetti code
+This repository is the tartar sauce spaghetti code of Floaty.
+
+### [Download Here](https://floaty.fyi/download) 
+
+## 📃Feature Matrix
+| **Feature**                | **Windows** | **MacOS** | **Linux** | **Android** | **iOS** | **Info**                  |
+|----------------------------|-------------|-----------|-----------|-------------|---------|---------------------------|
+| **Channel Page**           | ✅           | ✅         | ✅         | ✅           | ✅       |                                           |
+| **Post Page**              | ✅           | ✅         | ✅         | ✅           | ✅       |                                           |
+| **Playback**               | ✅           | ✅         | ✅         | ✅           | ✅       |                                           |
+| **Livestream Page**        | ✅           | ✅         | ✅         | ✅           | ✅       |                                           |
+| **Livesteam playback**     | ✅           | ✅         | ✅         | ✅           | ✅       |                                           |
+| **Live Chat**              | ⚠️           | ⚠️         | ⚠️         | ⚠️           | ⚠️       | Awaiting Fix from floatplane.             | 
+| **Live Chat Polls**        | ✅           | ✅         | ✅         | ✅           | ✅       |                                           |
+| **Live Chat Emotes**       | ⚠️           | ⚠️         | ⚠️         | ⚠️           | ⚠️       |                                           |
+| **Floatplane Settings**    | ⚠️           | ⚠️         | ⚠️         | ⚠️           | ⚠️       | Some settings are there.                  |
+| **Home Page**              | ✅           | ✅         | ✅         | ✅           | ✅       |                                           |
+| **Whenplane intergration** | ✅           | ✅         | ✅         | ✅           | ✅       |                                           |
+| **Updater**                | ✅           | ✅         | ✅         | ✅           | ✅       |                                           |
+| **PiP**                    | ✅           | ✅         | ✅         | ✅           | ❌       |                                           |
+| **Mini Player**            | ✅           | ✅         | ✅         | ✅           | ✅       |                                           |
+| **Subtitles**              | ✅           | ✅         | ✅         | ✅           | ✅       |                                           |
+| **Download**               | ✅           | ✅         | ✅         | ✅           | ✅       |                                           |
+| **Login**                  | ✅           | ✅         | ✅         | ✅           | ✅       |                                           |                                        |
+| **Notifications**          | ❌           | ❌         | ❌         | ❌           | ❌       | Deciding on how to complete this.         |
+
+
+## 🛠️ How to Compile and Run
+
+### 1. Install Flutter
+
+First, install Flutter by following the official guide:  
+➡️ [Flutter Installation Guide](https://docs.flutter.dev/get-started/install)
+
+Make sure to set up your system PATH to include the `flutter/bin` directory.  
+Verify installation:
+```bash
+flutter --version
+```
+
+### 2. Clone the repository
+
+```bash
+git clone https://github.com/floatyfp/floaty.git
+cd floaty
+```
+
+### 3. Install dependencies
+
+Some dependencies rely on Rust, install Rust first by following the official guide:  
+➡️ [Rust Installation Guide](https://www.rust-lang.org/tools/install)
+
+```bash
+flutter pub get
+```
+
+### 4. Run the app
+
+Make sure you have an Android/iOS device or a desktop environment ready.
+
+To get a list of available devices and select an option to run on:
+```bash
+flutter run
+```
+Or list devices and run on a specific one:
+```bash
+flutter devices
+flutter run -d DEVICE_ID
+```
+
+### 5. Build the app
+You can build the app in either release or debug mode. If you're building it in release refer to step 6 to setup certificates.
+
+- **Android APK**  
+  Build a release APK:
+  ```bash
+  flutter build apk --<INSERT MODE>
+  ```
+
+- **iOS**  
+  Build for iOS (requires macOS and Xcode):
+  ```bash
+  flutter build ios --<INSERT MODE>
+  ```
+
+- **Windows**
+  ```bash
+  flutter build windows --<INSERT MODE>
+  ```
+
+- **macOS**
+  ```bash
+  flutter build macos --<INSERT MODE>
+  ```
+
+- **Linux**
+  ```bash
+  flutter build linux --<INSERT MODE>
+  ```
+
+### 6. (Optional) Setup Release Signing for Android
+
+To publish a signed APK or App Bundle:
+
+1. Generate a signing key:
+   ```bash
+   keytool -genkey -v -keystore ~/your_keystore_name.jks -keyalg RSA -keysize 2048 -validity 10000 -alias your_key_alias
+   ```
+2. Create a `key.properties` file in the `android/` directory:
+   ```properties
+   storePassword=your_store_password
+   keyPassword=your_key_password
+   keyAlias=your_key_alias
+   storeFile=/path/to/your_keystore_name.jks
+   ```
+3. Edit `android/app/build.gradle` to load the `key.properties` and configure signingConfigs.
+
+Full guide here: [Signing Flutter apps](https://docs.flutter.dev/deployment/android#signing-the-app)