#101429

#100852

Part of #100741

* refactor: use array of resources

* refactor: use an array of uricomponentspair

* feat: move many resources

* refactor: rename data to files

* feat: use array of files for copy

* refactor: use move with multiple resources

* refactor: use move method with array of files

* refactor: rename data to files

* feat: moveOrCopy array of resources on paste

* refactor: use concise loop syntax

* test: assert number of events

* refactor: rename uricomponentspair

* support multiple files on WorkingCopyFileEvent

* feat: support multiple resources
onWillRunWorkingCopyFIleOperation onDidRunWorkingCopyFileOperation

* refactor: make source optional for consistency

* refactor: support resources for delete

* test: isolate tests

* fix: iterate over resources

* feat: support operations on delete

* feat: adopt deleting multiple resources

* fix: typing and sequential flow of copyservice

* fix: typing and naming

* fix: typing and naming

* fix: use different message for multiple overwrites

* refactor: naming consistency

* fix: use array resources

* fix: message for multiple overwrites

* fix format

* clean up working copy file service

* refactor multiple overwrites message helper

* use openeditors to bulk open

* split drop copy and move

* add returns
Co-authored-by: NBenjamin Pasero <benjpas@microsoft.com>

send requests per provider so that a hanging provider doesn't block other providers, https://github.com/microsoft/vscode/issues/100524

* notebooks: pipe renderer API postmessages to the renderer itself

Previously the postMessage on acquireNotebookRenderer API was just
a proxy to the global vscode postmessage. Now, it's linked to the
renderer and will cause an optional `onDidReceiveMessage` method on
the renderer to be called.

The message still _also_ goes to the global webview message handling
for advanced use cases, but this change allows the webview<->renderer
communication to be more nicely contained
and separate for most use cases.

* wip

* fixup! pr comments

Part of #100361

Some API changes:

 - I changed the second param of NotebookOutputRenderer.render to a
   `NotebookRenderRequest` since we were up to four parameters already.
 - The request contains a unique `outputId`, which is generated when
   output is first created or restored (the ID is not stable if a
	 notebook is closed and reopened)
 - I changed the renderer events to `onDidCreateOutput` and
   `onWillDestroyOutput` since they're for outputs, not cells.
 - Additionally, they're called with objects that contain the output
   ID to render.

#99743

notebooks - wire up onDidChange event from notebook providers, fyi @rebornix,  https://github.com/microsoft/vscode/issues/96403