Respects NO_COLOR, terminal detection, and piped output automatically.

Read from live suppressedSet instead of initial opts.suppressTags,
so tags added via .suppress() after construction are inherited by children.

Adds "silent" to LogLevel union. Existing tests using "SILENT" updated
to match the lowercase convention.

Log is the simple interface (warn, info, error, debug, dryWarn) used by
most consumers. LogManager extends Log with lifecycle features (fork, as,
suppress, setLevel, tagCounts, buffer).

…m generic Log

Centralizes all 7 log tags into a CodegenTag union in utils/types.ts so
passing an invalid tag string is now a type error. Replaces bare Log with
CodegenLog across typeschema, api, and writer-generator modules.

…raint

…tag summary

- Rename tags to hashtag camelCase (#binding, #fieldTypeNotFound, etc.)
- Move tag display to dimmed suffix: "message (#tag)" instead of "#tag message"
- Use "/" separator for forked prefixes: api/reg, api/ts
- Replace printSuppressedSummary with printTagSummary that reports both
  emitted and suppressed tag counts separately
- Add fork() overload to preserve parent tag type with suppressTags

…ore generators

… type

…ger/fork only

…e LoggerOptions in mkCodegenLogger

… utils/log.ts

Move generic logger engine to common-log.ts and codegen-specific logging
(CodegenTag, CodegenLog, CodegenLogManager, mkCodegenLogger) from
utils/types.ts into utils/log.ts. utils/types.ts now only contains
generic utility types.

- Replace module-level errorLogger/silentLogger with mkErrorLogger()/mkSilentLogger() factories
- Make logger a required param in registerFsAndMkTs and resolveTs
- Each test describe block now creates its own logger via mkTestLogger()