Remove unused code left over from the old search

[justjanne]

Type: Task
Closes: element-hq/element-web#22696

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This change is marked as an internal change (Task), so will not be included in the changelog.

[t3chguy]

I think all the Runtime filtering stuff can be removed also, including stuff like

matrix-react-sdk/src/stores/room-list/RoomListStore.ts

Lines 564 to 571 in 2a396a4

	this.filterConditions.push(filter);
	// Runtime filters with spaces disable prefiltering for the search all spaces feature.
	// this has to be awaited so that `setKnownRooms` is called in time for the `addFilterCondition` below
	// this way the runtime filters are only evaluated on one dataset and not both.
	await this.recalculatePrefiltering();
	if (this.algorithm) {
	this.algorithm.addFilterCondition(filter);
	}

[justjanne]

I think all the Runtime filtering stuff can be removed also, including stuff like

Are you sure? It looks like that’s used for filtering by space

[t3chguy]

Spaces use Prefiltering, not Runtime filtering, that else clause will never be entered to my knowledge

[t3chguy]

Is FilterKind used any more? Or at least is Runtime filterkind used anymore?

[t3chguy]

I think all the filter handling in Algorithm.ts is also now dead

[t3chguy]

Looks sane to me, thanks!