Method getAllContexts

src/utils/TaskManager.ts:840–843

* Get all unique contexts from the filter index.

()

	 * Get all unique contexts from the filter index.
	 */
	getAllContexts(): string[] {
		this.ensureFilterIndexes();
		return this.sortedCountKeys(this.contextCounts);
	}

	/**
	 * Get all unique projects from the filter index.