3.0.0a4

What's Changed

• deps - exclude click version that breaks tests by @ischneider in #1149
• session stops background loop on exit/close by @ischneider in #1146
• 3.0 update from current 2.0 main by @carl-adams-planet in #1150
• fix a subtle typing issue w/ _call_sync by @ischneider in #1152
• reduce test coverage fail threshold by @ischneider in #1151
• catchup from main by @carl-adams-planet in #1154
• Features API item delete support by @stephenhillier in #1156
• Features API item delete support (#1156) by @carl-adams-planet in #1157
• add Planet sync client to docs, fix docstring by @ischneider in #1153
• add Planet sync client to docs, fix docstring (#1153) by @ischneider in #1158
• fix incorrect search_filter arg in Data API documentation example by @stephenhillier in #1159
• fix incorrect search_filter arg in Data API documentation example (#1… by @carl-adams-planet in #1160
• updates from beta feedback by @carl-adams-planet in #1148

Full Changelog: 3.0.0a3...3.0.0a4