refactor(commands): Add IngestDisplay, resolve_project, and color-aware tables

Ingest:
- Introduce IngestDisplay struct with show_progress/show_text booleans
  to decouple progress bars from text output. Replaces the robot_mode
  bool parameter with explicit display control, enabling sync to show
  progress without duplicating summary text (progress_only mode).
- Use resolve_project() for --project filtering instead of LIKE queries,
  providing proper error messages for ambiguous or missing projects.

List:
- Add colored_cell() helper that checks console::colors_enabled() before
  applying comfy-table foreground colors, bridging the gap between the
  console and comfy-table crates for --color flag support.
- Use resolve_project() for project filtering (exact ID match).
- Improve since filter to return explicit errors instead of silently
  ignoring invalid values.
- Improve format_relative_time for proper singular/plural forms.

Search:
- Validate --after/--updated-after with explicit error messages.
- Handle optional title field (Option<String>) in HydratedRow.

Show:
- Use resolve_project() for project disambiguation.

Sync:
- Thread robot_mode via SyncOptions for IngestDisplay selection.
- Use IngestDisplay::progress_only() in interactive sync mode.

GenerateDocs:
- Use resolve_project() for --project filtering.

Co-Authored-By: Claude (us.anthropic.claude-opus-4-5-20251101-v1:0) <noreply@anthropic.com>

src/cli/commands/mod.rs

@@ -23,7 +23,7 @@ pub use stats::{print_stats, print_stats_json, run_stats};
 pub use search::{
     print_search_results, print_search_results_json, run_search, SearchCliFilters, SearchResponse,
 };
-pub use ingest::{print_ingest_summary, print_ingest_summary_json, run_ingest};
+pub use ingest::{IngestDisplay, print_ingest_summary, print_ingest_summary_json, run_ingest};
 pub use init::{InitInputs, InitOptions, InitResult, run_init};
 pub use list::{
     ListFilters, MrListFilters, open_issue_in_browser, open_mr_in_browser, print_list_issues,