Bring publisher current with malloy 0.0.403

[mtoy-googly-moogly]

Publisher had drifted behind Malloy, and upgrading to 0.0.403 is a breaking bump. Two substantive shifts to absorb, plus the mechanical renames that ride along (Annotation → AnnotationsDef, .annotation → .annotations).

Use core's routing instead of working around it

Publisher's annotation reading was a stack of workarounds for routing that Malloy core didn't yet support — prefixes matched as text and parsed ad hoc by each reader. Core now ships routing as a defined feature: a prefix resolves to a route, read through the Annotations view. The workarounds come out; publisher reads by route.

Two visible consequences:

• Source / query / view / notebook annotation lists didn't collect an entity's full annotation set — the hand-rolled readers each saw only part of the IR (one of the notes / blockNotes arrays, often skipping the inherits chain, and source-file-filtering the rest). An entity's annotations all apply, so the complete set is now surfaced — its own notes and blockNotes plus everything inherited (most visibly, imported sources stop showing blank).
• A given's annotations are selected by route — anything that isn't a Malloy-reserved route — instead of a startsWith("#(") text match, so #<doc> (a non-paren bracket pair) and multi-line #|…|# annotations stop getting dropped.

The deprecated RegExp readers (tagParse / getTaglines) and MalloyConfig.releaseConnections (now shutdown('close')) fall away in the same move.

Table names are the writer's to quote

Malloy got out of the table-name-quoting business: a name — whether dialect.table('some-name') in a Malloy file or a name= in a build manifest — is the writer's responsibility to quote for the dialect, and Malloy substitutes it verbatim. Publisher's materialization DDL had been quoting it itself; now it emits the name as written, matching Malloy's read side. (The Dialect.quoteTablePath helper that did the quoting is gone with it.)

Scope and follow-ups

#(filter) parsing is left as-is — it predates routing and reworking it is its own change (issue to follow). Two small "belongs in Malloy core" shims carry TODOs: a local AnnotationsDef type (Malloy exports the Annotations view but not the IR type it wraps) and an isReservedRoute classifier.