toolkit: update toolkit's Package types

toolkit: run the version-tracked `stringer` tool

cpe: migrate test to use new 2.3-only dictionary

cpedict: move `mkdict.go` script to a tool

toolkit: add tools as go.mod `tool` entries

cicd: attempt to restore documentation publishing

rpm: add common version comparison function

rpmver: add comparable error type

chore: rewrite prepare-release script as a go cmd

postgres: add existence check to type in all cases

cicd: additional dependabot grouping

chore(deps): bump github.com/klauspost/compress from 1.18.4 to 1.18.5

chore(deps): bump codecov/codecov-action from 5 to 6

chore(deps): bump modernc.org/sqlite from 1.47.0 to 1.48.0

chore(deps): bump go.opentelemetry.io/otel/trace in the otel group