GiteaPR: native iOS app to manage Gitea pull requests

Multi-repo PR inbox, review (approve/request changes/comment), merge with
gating toggle, read-only diff viewer, and Gitea Actions check status with
one-tap re-run. Ships unsigned via the iMac runner to the SideStore source.

GiteaPR/Models/PullRequest.swift

@@ -0,0 +1,103 @@
+import Foundation
+
+struct Branch: Codable, Hashable {
+    let label: String?
+    let ref: String?
+    let sha: String?
+}
+
+struct Label: Codable, Hashable, Identifiable {
+    let id: Int64?
+    let name: String
+    let color: String?
+}
+
+struct PRUser: Codable, Hashable {
+    let id: Int64?
+    let login: String
+    let fullName: String?
+}
+
+/// A pull request as returned by `/repos/{owner}/{repo}/pulls` and
+/// `/issues/{index}`.
+struct PullRequest: Codable, Hashable, Identifiable {
+    let id: Int64
+    let number: Int
+    let title: String
+    let body: String?
+    let state: String            // open | closed | merged
+    let htmlURL: String?
+    let diffURL: String?
+    let patchURL: String?
+    let user: PRUser?
+    let assignees: [PRUser]?
+    let labels: [Label]?
+    let head: Branch?
+    let base: Branch?
+    let createdAt: Date?
+    let updatedAt: Date?
+    let merged: Bool?
+    let mergeable: Bool?
+    let draft: Bool?
+
+    enum CodingKeys: String, CodingKey {
+        case id, number, title, body, state, user, assignees, labels
+        case htmlURL = "html_url"
+        case diffURL = "diff_url"
+        case patchURL = "patch_url"
+        case head, base
+        case createdAt = "created_at"
+        case updatedAt = "updated_at"
+        case merged, mergeable, draft
+    }
+}
+
+/// A single review submission (approve / request changes / comment).
+struct PullReview: Codable, Identifiable {
+    let id: Int64
+    let state: String            // APPROVED | REQUEST_CHANGES | COMMENT | PENDING
+    let body: String?
+    let user: PRUser?
+    let submittedAt: Date?
+
+    enum CodingKeys: String, CodingKey {
+        case id, state, body, user
+        case submittedAt = "submitted_at"
+    }
+}
+
+/// An issue/PR comment.
+struct IssueComment: Codable, Identifiable {
+    let id: Int64
+    let body: String?
+    let user: PRUser?
+    let createdAt: Date?
+    let updatedAt: Date?
+
+    enum CodingKeys: String, CodingKey {
+        case id, body, user
+        case createdAt = "created_at"
+        case updatedAt = "updated_at"
+    }
+}
+
+/// A commit in a pull request.
+struct PRCommit: Codable, Identifiable {
+    struct Meta: Codable {
+        let sha: String?
+        let message: String?
+    }
+    struct Author: Codable {
+        let name: String?
+        let email: String?
+        let login: String?
+    }
+    let id: String            // sha
+    let sha: String?
+    let commit: Meta?
+    let author: Author?
+
+    enum CodingKeys: String, CodingKey {
+        case id, sha, commit, author
+    }
+}