Require SparseIR 2.2 for the Julia notebooks

SparseIR 2.2 is the first release built against libsparseir 0.10, the
backend the notebooks are now verified with.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Author: shinaoka

Project.toml

@@ -16,3 +16,4 @@ SparseIR = "4fe2279e-80f0-4adb-8463-ee114ff56b7d"
 
 [compat]
 RSCG = "0.1.2"
+SparseIR = "2.2"