Refine build pipe CLI output with colors and conditional inputs

[lchoquel]

Summary

• Clean up build pipe CLI output: replace per-file ✅ lines with a consolidated recap
• Add --bundle-view/--no-bundle-view flag (disabled by default) to make bundle view generation opt-in
• Only generate inputs.json when the pipe actually requires inputs, with a note to fill it before running
• Enrich the bundle.plx recap line with domain and main pipe name
• Add color styling: bold magenta for output paths, red for main pipe name, green for structure names
• Add quiet parameter to generate_structures_from_blueprints() for suppressed output when called from builder
• Promote several log.debug/log.dev calls to log.verbose for better observability

Test plan

• make agent-check passes (ruff, pyright, mypy)
• make agent-test passes
• pipelex build pipe "Given a theme, write a Haiku" --no-logo shows clean recap with colored output
• pipelex build pipe "Given a theme, write a Haiku" --no-extras --no-logo shows PLX-only recap
• pipelex build pipe "Given a theme, write a Haiku" --bundle-view --no-logo includes bundle_view line
• pipelex run shows bold magenta output path in recap

🤖 Generated with Claude Code

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Note

Medium Risk
Moderate risk due to behavior changes in pipelex build pipe outputs (new flags, conditional file generation, graph saving semantics), though changes are largely CLI/observability-focused and don’t alter core pipeline execution logic.

Overview
pipelex build pipe output is reworked to be less noisy: per-file success secho lines are replaced with log.verbose messages and a single colored recap showing what was generated (bundle, optional bundle view, structures, optional inputs.json, runner, and graph formats). Generation of inputs.json is now conditional on the pipe having inputs, and a new --bundle-view/--no-bundle-view flag makes bundle view HTML/SVG generation opt-in.

Graph saving helper _save_graph_outputs_to_dir now returns the list of generated graph formats (instead of a count) so the recap can report mermaidflow/reactflow per section, and structure generation gains a quiet mode for suppressed CLI output. Minor UX polish includes styled output paths in pipelex run recaps, and multiple internal logs are promoted from debug/dev to verbose (graph/reactflow, library loading, telemetry). Dependency lockfile bumps several packages (e.g., anthropic, openai, posthog, coverage).

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Cursor Bugbot has reviewed your changes and found 2 potential issues.

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Graph format tracking omits non-HTML saved files

Low Severity

_save_graph_outputs_to_dir only appends to saved_formats when mermaidflow_html or reactflow_html are generated, but not for graphspec_json, mermaidflow_mmd, or reactflow_viewspec. If a user configures graphs to generate only non-HTML formats, files get saved to disk but the recap shows no graph output — and saved_graph_sections stays empty because the caller checks truthiness of the returned list.