fix(api): resolve no-color flag from environment variables

[moshloop]

Summary by CodeRabbit

• New Features

  • Added head-tail truncation mode to display first and last N lines with omitted line count indicator
  • Added task execution timeout configuration option
  • Enhanced command output truncation with improved line wrapping
  • Improved NO_COLOR environment variable detection and handling

• Bug Fixes

  • Better handling of completed tasks in constrained terminal space with intelligent collapsing

• Tests

  • Added comprehensive task fixture testing framework with CEL assertion support

[coderabbitai]

Caution

Review failed

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ℹ️ Recent review info

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Run ID: 88b3f499-a6ab-4c91-81ef-273560f80a72

📥 Commits

Reviewing files that changed from the base of the PR and between 1025b96 and a13a143.

⛔ Files ignored due to path filters (1)

• examples/uber_demo/go.sum is excluded by !**/*.sum

📒 Files selected for processing (16)

• api/tailwind/tailwind.go
• api/tailwind/truncate_test.go
• api/text.go
• api/text_test.go
• api/themes.go
• cmd/clicky/main.go
• examples/uber_demo/go.mod
• examples/uber_demo/main.go
• exec/exec.go
• flags.go
• formatters/options.go
• formatters/options_test.go
• task/render.go
• task/render_test.go
• task/suite_test.go
• task/task_fixture_test.go

---

Walkthrough

This PR introduces a new "headtail" truncation mode showing first and last N lines with an omission marker, adds terminal line configuration and no-color environment resolution helpers, refactors task rendering to collapse completed tasks based on available terminal space, and updates example module dependencies.

Changes

Cohort / File(s)	Summary
Headtail Truncation Mode api/tailwind/tailwind.go, api/tailwind/truncate_test.go, exec/exec.go	Added new truncation mode "headtail" via truncate-headtail class that displays first N + last N lines with an omission count separator. New exported function TruncateForAppend parses styles and applies default "suffix" mode. Updated ExecResult.PrettyFull() to use max-lines-[20] truncate-headtail for Stdout and Stderr rendering.
Text Truncation Integration api/text.go, api/text_test.go	Modified Text.Append to use TruncateForAppend for multiline string handling with computed styles. Added test coverage validating truncation with max-lines-[3] and max-lines-[2] truncate-headtail modes.
Terminal Line Management api/themes.go, task/render.go, task/render_test.go	Added SetTerminalLines(height int) to configure terminal height externally. Refactored prettyFromTasks to constrain completed task display based on available terminal lines, collapsing middle items while preserving first and last tasks when space is limited. Trailing spaces now stripped from rendered output lines.
No-Color Resolution formatters/options.go, formatters/options_test.go, cmd/clicky/main.go, flags.go	Introduced IsNoColor() helper and (*FormatOptions).ResolveNoColor() method that check environment variables (NO_COLOR, COLOR, TERM), CLI flags (--no-color), and set NoColor field accordingly. Integrated into command execution paths and AllFlags.UseFlags().
Task Infrastructure examples/uber_demo/main.go, task/suite_test.go, task/task_fixture_test.go	Added Timeout field to TasksOptions and propagated task.Option variadic parameters through task runner functions. Enhanced task functions to return concrete types instead of (any, error). Introduced Ginkgo-based test suite and YAML fixture-driven task testing framework supporting assertion evaluation via CEL expressions.
Dependency Updates examples/uber_demo/go.mod	Bumped direct dependencies: clicky to v1.17.0, commons to v1.47.2, cobra to v1.10.2. Added new direct dependencies: gomplate/v3, uuid, ginkgo/v2, gomega, yaml.v3. Updated multiple indirect dependencies across build tools, cloud SDKs, and Kubernetes packages.

Possibly related PRs

• feat(formatters): add static HTML rendering for PDF output #81: Modifies terminal sizing behavior in api/themes.go, directly related to the new SetTerminalLines function and terminal-aware task rendering logic.
• chore: fix tests #50: Modifies tailwind truncation code in api/tailwind/tailwind.go, directly related to the new headtail truncation mode implementation.

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🎉 This PR is included in version 1.20.0