August refresh

Release notes:

• pac CLI 1.18.4 (Aug refresh, see release notes on nuget.org)
• added support for Power Pages editing when hosted in vscode.dev (running as web extension, no pac CLI supported)

What's Changed

• [main] July refresh: pac CLI 1.17.x (#252) by @davidjenni in #254
• fix paportal download errors by @davidjenni in #259
• Removing LauncherAgent by @tehcrashxor in #265
• removed on language activation events and switched to a more specific event by @ashishchoudhary001 in #271
• AuthProfile tooltip should have Cloud and Resource info by @tehcrashxor in #278
• Merge WebExtension preview with main branch by @ashishchoudhary001 in #277
• CSS mimetype update - studio runtime fix by @tyaginidhi in #280
• Walkthrough for VSCode Web by @ashishchoudhary001 in #284
• Support Web template and content snippet by @tyaginidhi in #283
• powerplatform-vscode Loc checkin for WO71206 by @v-hifuku-msft in #288
• August refresh by @davidjenni in #289
• update 3rd party notices by @davidjenni in #290
• update to latest pac CLI 1.18.4 by @davidjenni in #291

Full Changelog: v1.0.21...v1.1.2