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/wf_PlayMediaView.swift

@@ -0,0 +1,98 @@
+import SwiftUI
+import FloatplaneAPIClient
+
+struct PlayMediaView: View {
+	
+	enum ViewMode {
+		case playButton
+		case imageCard
+	}
+	
+	let thumbnail: ImageModelShared?
+	let viewMode: ViewMode
+	let playButtonSize: PlayButton.Size
+	let videoTitle: String
+	let playContent: (Double) -> Void
+	let autoPlay: Bool
+	
+	@FetchRequest var watchProgresses: FetchedResults<WatchProgress>
+	@FocusState private var isFocused
+	
+	var progress: CGFloat {
+		if let watchProgress = watchProgresses.first {
+			let progress = watchProgress.progress
+			return progress >= 0.95 ? 1.0 : progress
+		} else {
+			return 0.0
+		}
+	}
+	
+	var body: some View {
+		switch viewMode {
+		case .playButton:
+			ZStack {
+				image
+				
+				PlayButton(size: playButtonSize, videoTitle: videoTitle, action: {
+					self.playContent(progress)
+				})
+				.focused($isFocused)
+				.onFirstAppear {
+					if autoPlay {
+						Task { @MainActor in
+							// Issues with it happening too quickly when the view appears not working.
+							try? await Task.sleep(for: .milliseconds(500))
+							self.playContent(progress)
+						}
+					}
+				}
+			}
+		case .imageCard:
+			Button(action: {
+				self.playContent(progress)
+			}, label: {
+				image
+			})
+			.buttonStyle(.card)
+			.focused($isFocused)
+			.padding()
+			.onFirstAppear {
+				if autoPlay {
+					self.playContent(progress)
+				}
+			}
+		}
+	}
+	
+	var image: some View {
+		MediaThumbnail(thumbnail: thumbnail, watchProgresses: _watchProgresses)
+	}
+}
+
+struct PlayMediaView_Previews: PreviewProvider {
+	static var previews: some View {
+		VStack {
+			PlayMediaView(
+				thumbnail: MockData.blogPosts.blogPosts.first!.thumbnail,
+				viewMode: .playButton,
+				playButtonSize: .small,
+				videoTitle: "video title here",
+				playContent: { _ in },
+				autoPlay: false,
+				watchProgresses: FetchRequest(entity: WatchProgress.entity(), sortDescriptors: [], predicate: NSPredicate(format: "blogPostId = %@", MockData.blogPosts.blogPosts.first!.id), animation: .default)
+			)
+			.environment(\.managedObjectContext, PersistenceController.preview.container.viewContext)
+
+			PlayMediaView(
+				thumbnail: MockData.blogPosts.blogPosts.first!.thumbnail,
+				viewMode: .imageCard,
+				playButtonSize: .default,
+				videoTitle: "video title here",
+				playContent: { _ in },
+				autoPlay: false,
+				watchProgresses: FetchRequest(entity: WatchProgress.entity(), sortDescriptors: [], predicate: NSPredicate(format: "blogPostId = %@", MockData.blogPosts.blogPosts.first!.id), animation: .default)
+			)
+			.environment(\.managedObjectContext, PersistenceController.preview.container.viewContext)
+		}
+	}
+}