Switch to the simplified glex CLI (just --module-path, no config flags). Generated code now uses the clean glex profile: - No cborgen tags (json: only) - glexrt runtime directly (no pkg/lex shim in generated code) - glexrt.RegisterType/CborDecodeValue (not lexutil) - Package names from NSID without overrides: placestream, gamesgamesgamesgamesgames Generate com.atproto.* and app.bsky.* locally alongside place.stream.* and games.* — no more indigo api/atproto, api/bsky imports. Cross-package refs resolve via --module-path stream.place/streamplace/pkg. Rename pkg/streamplace → pkg/placestream, pkg/gamesgamesgamesgames → pkg/gamesgamesgamesgamesgames. Update all import paths (105 files). Update lexroundtrip test to use glexrt.CborDecodeValue. NOTE: hand-written spxrpc code has type mismatches (pointer vs value slices, indigo comatproto vs glex comatproto) that need updating in a follow-up. Generated packages compile; lexroundtrip passes.