* fix(anthropic): add claude-fable-5 to CLI allowlist, aliases, labels, and context window
CLI path was missing claude-fable-5 across all four metadata layers while
the direct Anthropic provider path in register.runtime.ts already had full
support via isAnthropicFable5Model() / resolveAnthropicFixedContextWindow().
- CLAUDE_CLI_DEFAULT_ALLOWLIST_REFS: add claude-cli/claude-fable-5
- CLAUDE_CLI_MODEL_ALIASES: add fable/fable-5/claude-fable-5 mappings
- CLAUDE_CLI_CONTEXT_WINDOWS: add claude-fable-5 -> 1_000_000 (was falling back to 200K)
- CLAUDE_CLI_MODEL_LABELS: add Claude Fable 5 (Claude CLI)
- resolveClaudeCliImageMediaInput: add fable-5 to 2576 max-side tier
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(anthropic): route fable alias through context/model-ref canonicalization paths
* fix(agent): include claude-cli in fable-5/mythos-5 fixed context window resolution
* fix(anthropic): add claude-fable-5 to static CLI manifest catalog
* test(anthropic): cover fable-5 alias canonicalization in bare and provider-qualified forms
* style(anthropic): fix indentation in plugin manifest
* fix(anthropic): publish Fable CLI output limit
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Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Peter Steinberger <steipete@gmail.com>
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