Implement new PR header (#7380)

* Update title editing

* Edit button

* Copy context menu

* Checkout dropdown-button

* Coding agent dropdown button

* Use copilot icon

* Add the spinner

* Hide commands from command palette and clean up small-button css

* Fix branch tag alignment

Author: alexr00

package.json

@@ -1291,6 +1291,21 @@
 				"category": "%command.pull.request.category%",
 				"icon": "$(eye)"
 			},
+			{
+				"command": "pr.checkoutFromDescription",
+				"title": "%command.pr.checkoutFromDescription.title%",
+				"category": "%command.pull.request.category%"
+			},
+			{
+				"command": "pr.checkoutOnVscodeDevFromDescription",
+				"title": "%command.pr.checkoutOnVscodeDevFromDescription.title%",
+				"category": "%command.pull.request.category%"
+			},
+			{
+				"command": "pr.openSessionLogFromDescription",
+				"title": "%command.pr.openSessionLogFromDescription.title%",
+				"category": "%command.pull.request.category%"
+			},
 			{
 				"command": "review.diffWithPrHead",
 				"title": "%command.review.diffWithPrHead.title%",
@@ -1418,6 +1433,11 @@
 				"title": "%command.pr.copyVscodeDevPrLink.title%",
 				"category": "%command.issues.category%"
 			},
+			{
+				"command": "pr.copyPrLink",
+				"title": "%command.pr.copyPrLink.title%",
+				"category": "%command.issues.category%"
+			},
 			{
 				"command": "pr.refreshComments",
 				"title": "%command.pr.refreshComments.title%",
@@ -1953,6 +1973,18 @@
 					"command": "pr.toggleEditorCommentingOff",
 					"when": "false"
 				},
+				{
+					"command": "pr.checkoutFromDescription",
+					"when": "false"
+				},
+				{
+					"command": "pr.checkoutOnVscodeDevFromDescription",
+					"when": "false"
+				},
+				{
+					"command": "pr.openSessionLogFromDescription",
+					"when": "false"
+				},
 				{
 					"command": "review.suggestDiff",
 					"when": "false"
@@ -2113,6 +2145,10 @@
 					"command": "pr.copyVscodeDevPrLink",
 					"when": "github:inReviewMode && remoteName != codespaces && embedderIdentifier != github.dev"
 				},
+{
+					"command": "pr.copyPrLink",
+					"when": "false"
+				},
 				{
 					"command": "pr.goToNextDiffInPr",
 					"when": "activeEditor == workbench.editors.textDiffEditor && resourcePath in github:unviewedFiles"
@@ -3273,7 +3309,30 @@
 				{
 					"command": "review.requestChangesOnDotComDescription",
 					"when": "webviewId == PullRequestOverview && github:reviewCommentMenu && github:reviewCommentRequestChangesOnDotCom"
+				},
+				{
+					"command": "pr.copyPrLink",
+					"when": "webviewId == PullRequestOverview && github:copyMenu"
+				},
+				{
+					"command": "pr.copyVscodeDevPrLink",
+					"when": "webviewId == PullRequestOverview && github:copyMenu"
+				},
+				{
+					"command": "pr.openChanges",
+					"group": "checkout@0",
+					"when": "webviewId == PullRequestOverview && github:checkoutMenu"
+				},
+				{
+					"command": "pr.checkoutOnVscodeDevFromDescription",
+					"group": "checkout@1",
+					"when": "webviewId == PullRequestOverview && github:checkoutMenu"
+				},
+				{
+					"command": "pr.openSessionLogFromDescription",
+					"when": "webviewId == PullRequestOverview && github:codingAgentMenu"
 				}
+
 			],
 			"chat/chatSessions": [
 				{

package.nls.json

@@ -257,7 +257,8 @@
 	"command.issues.category": "GitHub Issues",
 	"command.issue.createIssueFromSelection.title": "Create Issue From Selection",
 	"command.issue.createIssueFromClipboard.title": "Create Issue From Clipboard",
-	"command.pr.copyVscodeDevPrLink.title": "Copy vscode.dev Pull Request Link",
+	"command.pr.copyVscodeDevPrLink.title": "Copy vscode.dev Link",
+	"command.pr.copyPrLink.title": "Copy Link",
 	"command.pr.createPrMenuCreate.title": "Create",
 	"command.pr.createPrMenuDraft.title": "Create Draft",
 	"command.pr.createPrMenuSquash.title": "Create + Auto-Squash",
@@ -270,6 +271,9 @@
 	"command.pr.closeRelatedEditors.title": "Close All Pull Request Editors",
 	"command.pr.toggleEditorCommentingOn.title": "Toggle Editor Commenting On",
 	"command.pr.toggleEditorCommentingOff.title": "Toggle Editor Commenting Off",
+	"command.pr.checkoutFromDescription.title": "Checkout",
+	"command.pr.checkoutOnVscodeDevFromDescription.title": "Checkout on vscode.dev",
+	"command.pr.openSessionLogFromDescription.title": "View Session",
 	"command.issue.openDescription.title": "View Issue Description",
 	"command.issue.copyGithubDevLink.title": "Copy github.dev Link",
 	"command.issue.copyGithubPermalink.title": "Copy GitHub Permalink",