fix(ci): Remove duplicate context declaration in e2e workflow

The GitHub Actions script was attempting to redeclare the 'context'
variable which is already a global in the actions/github-script
environment. This caused a SyntaxError preventing the workflow from
running. Fixed by using github.context directly instead of creating
a local variable.

Signed-off-by: Chmouel Boudjnah <chmouel@redhat.com>
Assisted-by: Claude-3.5-Sonnet (via Claude Code)

Author: chmouel

.github/workflows/e2e.yaml

@@ -84,13 +84,12 @@ jobs:
               core.setFailed('Invalid GitHub context: missing required pull_request information');
               return;
             }
-            const context = github.context;
 
             async function run() {
-              const actor = context.payload.pull_request.user.login;
-              const repoOwner = context.repo.owner;
-              const repoName = context.repo.repo;
-              const targetOrg = context.repo.owner;
+              const actor = github.context.payload.pull_request.user.login;
+              const repoOwner = github.context.repo.owner;
+              const repoName = github.context.repo.repo;
+              const targetOrg = github.context.repo.owner;
 
               core.info(`🔍 Starting permission check for user: @${actor}`);
               core.info(`📋 Repository: ${repoOwner}/${repoName}`);