Release 1.0a5

Refs simonw#2093, simonw#2102, simonw#2153, simonw#2156, simonw#2157

Merge pull request from GHSA-7ch3-7pp7-7cpq

* API explorer requires view-instance permission

* Check database/table permissions on /-/api page

* Release notes for 1.0a4

Refs simonw#2119, simonw#2133, simonw#2138, simonw#2140

Refs GHSA-7ch3-7pp7-7cpq

Release 1.0a3

Closes simonw#2135

Refs simonw#262, simonw#782, simonw#1153, simonw#1970, simonw#2007, simonw#2079, simonw#2106, simonw#2127, simonw#2130

Fix for Python httpx test failure, refs simonw#2066

Release 0.64.2

Refs simonw#2036

Release 0.64.1

Refs simonw#1985, simonw#1987

Release 0.64, with a warning against arbitrary SQL with SpatiaLite

Refs simonw#1409, simonw#1771, simonw#1979

Refs simonw/datasette.io#132

Added missing word, refs simonw#1963

Fixed typo in release notes, refs simonw#1953

Release 1.0a1

Refs simonw#1922, simonw#1917, simonw#1915, simonw#1916, simonw#1918, simonw#1924