Add tabs to the right panel (#12672)

* Create new method for header button behaviour

With the introduction of tabs, the behaviour of the header buttons is
changed as follows:
- Close any right panel if open
- Open the correct right panel if no panel was open before

The old method (and behaviour) is retained as showOrHidePhase.

* Implement tabs in the right panel

There are three tabs: Info, People and Threads

* Remove unwanted code from RoomSummaryCard

- Remove the menu item for opening the memberlist since that is now
  taken of by the tabs.
- Remove the close button

* Remove code for focusing close button from tac item

See https://github.com/matrix-org/matrix-react-sdk/pull/12410

There's no longer a close button to focus so we instead focus the thread
tab. This is done in RightPaneltabs.tsx so we just need to remove this
code.

* Introduce a room info icon to the header

This was previously present in the legacy room header but not in the new
header.

* BaseCard changes

- Adds id, ariaLabelledBy and role props to implement tab accessibility.
- Adds hideHeaderButtons prop to hide header buttons (think back and
  close buttons).
- Change confusing header rendering code:
  header is not rendered ONLY when no header is passed AND
  hideHeaderButtons is true.

* Refactor repeated code into function

Created a new function createSpaceScopeHeader which returns the
component if the room is a space room. Previously this code was
duplicated in every component that uses SpaceScopeHeader component.

* Pass BaseCard attributes and use helper function

Actually using the code from the last two commits

* Add, update and remove tests/screenshots/snapshots

* Fix distance between search bar and tabs

* Update compound

* Update screenshots/snapshots

playwright/e2e/crypto/crypto.spec.ts

@@ -103,7 +103,7 @@ const verify = async (page: Page, bob: Bot) => {
     const bobsVerificationRequestPromise = waitForVerificationRequest(bob);
 
     const roomInfo = await openRoomInfo(page);
-    await roomInfo.getByRole("menuitem", { name: "People" }).click();
+    await page.locator(".mx_RightPanelTabs").getByText("People").click();
     await roomInfo.getByText("Bob").click();
     await roomInfo.getByRole("button", { name: "Verify" }).click();
     await roomInfo.getByRole("button", { name: "Start Verification" }).click();
@@ -279,7 +279,7 @@ test.describe("Cryptography", function () {
 
         // Assert that verified icon is rendered
         await page.getByRole("button", { name: "Room members" }).click();
-        await page.getByRole("button", { name: "Room information" }).click();
+        await page.locator(".mx_RightPanelTabs").getByText("Info").click();
         await expect(page.locator('.mx_RoomSummaryCard_badges [data-kind="success"]')).toContainText("Encrypted");
 
         // Take a snapshot of RoomSummaryCard with a verified E2EE icon

playwright/e2e/crypto/dehydration.spec.ts

@@ -102,7 +102,7 @@ test.describe("Dehydration", () => {
 
         await viewRoomSummaryByName(page, app, ROOM_NAME);
 
-        await page.getByRole("menuitem", { name: "People" }).click();
+        await page.locator(".mx_RightPanelTabs").getByText("People").click();
         await expect(page.locator(".mx_MemberList")).toBeVisible();
 
         await getMemberTileByName(page, NAME).click();