Edit: Update code lens to be more descriptive (#2710)

## Description

Part of #2009

Keyboard functionality will be added in a follow up PR

<img width="492" alt="image"
src="https://github.com/sourcegraph/cody/assets/9516420/e729a511-53df-4fad-bf3f-8c0dbd5db41b">


## Test plan

1. Create an edit
2. Observe the code lens on complete

<!-- Required. See
https://sourcegraph.com/docs/dev/background-information/testing_principles.
-->

vscode/src/non-stop/codelenses.ts

@@ -31,10 +31,10 @@ export function getLensesForTask(task: FixupTask): vscode.CodeLens[] {
         }
         case CodyTaskState.applied: {
             const title = getAppliedLens(codeLensRange, task.id)
+            const accept = getAcceptLens(codeLensRange, task.id)
             const retry = getRetryLens(codeLensRange, task.id)
             const undo = getUndoLens(codeLensRange, task.id)
-            const accept = getAcceptLens(codeLensRange, task.id)
-            return [title, retry, undo, accept]
+            return [title, accept, retry, undo]
         }
         case CodyTaskState.error: {
             const title = getErrorLens(codeLensRange, task)
@@ -142,7 +142,7 @@ function getDiscardLens(codeLensRange: vscode.Range, id: string): vscode.CodeLen
 function getAppliedLens(codeLensRange: vscode.Range, id: string): vscode.CodeLens {
     const lens = new vscode.CodeLens(codeLensRange)
     lens.command = {
-        title: '$(cody-logo) Edits Applied',
+        title: '$(cody-logo) Show Diff',
         command: 'cody.fixup.codelens.diff',
         arguments: [id],
     }
@@ -172,7 +172,7 @@ function getUndoLens(codeLensRange: vscode.Range, id: string): vscode.CodeLens {
 function getAcceptLens(codeLensRange: vscode.Range, id: string): vscode.CodeLens {
     const lens = new vscode.CodeLens(codeLensRange)
     lens.command = {
-        title: 'Done',
+        title: 'Accept',
         command: 'cody.fixup.codelens.accept',
         arguments: [id],
     }