Add CHANGELOG for v1.4.0 #20

Job	Run time
anywhere_publish_workflow / Get Version	3m 40s
anywhere_publish_workflow / Build Postgres 14 FDW for Linux - AMD64	3m 22s
anywhere_publish_workflow / Build Postgres 14 FDW for Linux - ARM64	6m 16s
anywhere_publish_workflow / Build Postgres 14 FDW for Darwin - AMD64	4m 13s
anywhere_publish_workflow / Build Postgres 14 FDW for Darwin - ARM64	1m 56s
anywhere_publish_workflow / Build Postgres 15 FDW for Linux - AMD64	3m 11s
anywhere_publish_workflow / Build Postgres 15 FDW for Linux - ARM64	6m 24s
anywhere_publish_workflow / Build Postgres 15 FDW for Darwin - ARM64	2m 3s
anywhere_publish_workflow / Build Postgres 15 FDW for Darwin - AMD64	2m 46s
anywhere_publish_workflow / Build SQLite Extension for Linux - AMD64	3m 53s
anywhere_publish_workflow / Build Export Tool	7m 53s
anywhere_publish_workflow / Build SQLite Extension for Linux - ARM64	5m 10s
anywhere_publish_workflow / Build SQLite Extension for Darwin - AMD64	5m 16s
anywhere_publish_workflow / Build SQLite Extension for Darwin - ARM64	1m 20s
anywhere_publish_workflow / Build Draft Release	0s
anywhere_publish_workflow / Check Installation(Darwin AMD64)	0s
anywhere_publish_workflow / Check Installation(Darwin ARM64)	0s
anywhere_publish_workflow / Check Installation(Linux)	0s
	57m 23s

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