feat: link commits, branches and pull requests to tickets

A project can turn on a webhook for GitHub, Gitea or GitLab. Pushes and
pull or merge requests that name a ticket key show on that ticket under
Desarrollo, with the state of each pull request; the secret is shown and
rotated from the project settings.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

libs/api/tracker/infrastructure/src/lib/mongo/read-model.schemas.ts

@@ -30,6 +30,11 @@ export type ActivityDoc = Doc<ActivityReadModel>;
 export type TimelineDoc = Doc<IssueTimelineEntry>;
 export type NotificationDoc = Doc<NotificationReadModel>;
 export type SavedFilterDoc = Doc<SavedFilterReadModel>;
+export interface GitIntegrationDoc {
+  _id: string;
+  secret: string;
+  createdAt: string;
+}
 export interface NotificationSettingsDoc {
   _id: string;
   email: boolean;
@@ -46,6 +51,7 @@ export const ReadModels = {
   NotificationSettings: 'NotificationSettings',
   SavedFilter: 'SavedFilter',
   Sprint: 'SprintReadModel',
+  GitIntegration: 'GitIntegration',
 } as const;
 
 const userRef = { _id: false, id: String, name: String };
@@ -192,12 +198,18 @@ export const SavedFilterSchema = new Schema<SavedFilterDoc>(
 SavedFilterSchema.index({ projectId: 1, 'owner.id': 1 });
 SavedFilterSchema.index({ projectId: 1, shared: 1 });
 
+export const GitIntegrationSchema = new Schema<GitIntegrationDoc>(
+  { _id: String, secret: String, createdAt: String },
+  { ...loose, collection: 'git_integrations' },
+);
+
 export const READ_MODEL_SCHEMAS = [
   { name: ReadModels.Project, schema: ProjectSchema },
   { name: ReadModels.Issue, schema: IssueSchema },
   { name: ReadModels.Comment, schema: CommentSchema },
   { name: ReadModels.Release, schema: ReleaseSchema },
   { name: ReadModels.Sprint, schema: SprintSchema },
+  { name: ReadModels.GitIntegration, schema: GitIntegrationSchema },
   { name: ReadModels.Activity, schema: ActivitySchema },
   { name: ReadModels.Timeline, schema: TimelineSchema },
   { name: ReadModels.Notification, schema: NotificationSchema },
@@ -225,6 +237,7 @@ export function issueFromDoc(doc: IssueDoc): IssueReadModel {
     rank: rest.rank ?? implicitRank(rest.number),
     startDate: rest.startDate ?? null,
     sprint: rest.sprint?.id ? rest.sprint : null,
+    devLinks: rest.devLinks ?? [],
     checklist: rest.checklist ?? [],
   };
 }