Phase 3 — bundling. `jolt uberscript OUT -m NS` requires NS, uses the loader's
recorded load order (a dep finishes loading before its requirer, so it's
topological) to concatenate the used namespaces into one .clj that runs on a
plain jolt with no deps/jpm. `jolt-deps uberscript` resolves first. The loader
records loaded file paths when ctx env has :loaded-files.
Phase 4 — conformance. deps-conformance-test resolves real pure-cljc git libs
and reports load/run status, gated behind JOLT_CONFORMANCE so CI stays offline.
First run: medley works; cuerdas hits a reader gap (filed); stuartsierra/
dependency uses Long/MAX_VALUE (JVM interop, out of scope).
Tests: uberscript-test, deps-conformance-test (skips without the flag).
Move build details, JOLT_PATH/namespace resolution, and the jolt-deps/deps.edn
usage into doc/building-and-deps.md instead of growing the README; README Build
now links to it.
