Update PR header to show owner/repoName:branch instead of owner:branch

Co-authored-by: alexr00 <38270282+alexr00@users.noreply.github.com>

Author: Copilot

src/github/graphql.ts

@@ -609,6 +609,7 @@ export interface RefRepository {
 		login: string;
 	};
 	url: string;
+	name: string;
 }
 
 export interface BaseRefRepository extends RefRepository {

src/github/queries.gql

@@ -207,6 +207,7 @@ fragment PullRequestFragment on PullRequest {
 			login
 		}
 		url
+		name
 	}
 	baseRef {
 		...Ref
@@ -219,6 +220,7 @@ fragment PullRequestFragment on PullRequest {
 			login
 		}
 		url
+		name
 		squashMergeCommitTitle
 		squashMergeCommitMessage
 		mergeCommitMessage

src/github/utils.ts

@@ -297,7 +297,7 @@ export function convertRESTUserToAccount(
 
 export function convertRESTHeadToIGitHubRef(head: OctokitCommon.PullsListResponseItemHead): IGitHubRef {
 	return {
-		label: head.label,
+		label: `${head.repo.owner!.login}/${head.repo.name}:${head.ref}`,
 		ref: head.ref,
 		sha: head.sha,
 		repo: {
@@ -596,14 +596,14 @@ function parseRef(refName: string, oid: string, repository?: GraphQL.RefReposito
 	}
 
 	return {
-		label: `${repository.owner.login}:${refName}`,
+		label: `${repository.owner.login}/${repository.name}:${refName}`,
 		ref: refName,
 		sha: oid,
 		repo: {
 			cloneUrl: repository.url,
 			isInOrganization: repository.isInOrganization,
 			owner: repository.owner.login,
-			name: refName
+			name: repository.name
 		},
 	};
 }

src/test/builders/graphql/pullRequestBuilder.ts

@@ -15,6 +15,7 @@ const RefRepositoryBuilder = createBuilderClass<RefRepository>()({
 		login: { default: 'me' },
 	}),
 	url: { default: 'https://github.com/owner/repo' },
+	name: { default: 'repo' },
 });
 
 const BaseRefRepositoryBuilder = createBuilderClass<BaseRefRepository>()({
@@ -23,6 +24,7 @@ const BaseRefRepositoryBuilder = createBuilderClass<BaseRefRepository>()({
 		login: { default: 'me' },
 	}),
 	url: { default: 'https://github.com/owner/repo' },
+	name: { default: 'repo' },
 	mergeCommitMessage: { default: DefaultCommitMessage.commitMessages },
 	mergeCommitTitle: { default: DefaultCommitTitle.mergeMessage },
 	squashMergeCommitMessage: { default: DefaultCommitMessage.prBody },