update release notes and version for desispec/0.67.0 #5697

Job	Run time
Test coverage (ubuntu-latest, 3.10, <6, <2, <1.23)	7m 59s
API doc completeness test (ubuntu-latest, 3.9)	21s
Doc test (ubuntu-latest, 3.9)	51s
Test minimal env (ubuntu-latest, 3.10)	53s
Style check (ubuntu-latest, 3.9)	23s
Unit tests (ubuntu-latest, 3.9, ==5.0, ==1.1.6, <1.23)	6m 0s
Unit tests (ubuntu-latest, 3.9, ==5.0, <2, <1.23)	5m 39s
Unit tests (ubuntu-latest, 3.9, <6, ==1.1.6, <1.23)	6m 16s
Unit tests (ubuntu-latest, 3.9, <6, <2, <1.23)	5m 56s
Unit tests (ubuntu-latest, 3.10, ==5.0, ==1.1.6, <1.23)	5m 51s
Unit tests (ubuntu-latest, 3.10, ==5.0, <2, <1.23)	5m 46s
Unit tests (ubuntu-latest, 3.10, <6, ==1.1.6, <1.23)	6m 14s
Unit tests (ubuntu-latest, 3.10, <6, <2, <1.23)	5m 37s
	57m 46s

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