Firecrawl CLI v1.25.2

• Merge pull request #300 from firecrawl/agent/credit-stop-wording
• agent: don't report 0 credits on a refunded credit stop; release 1.25.2
• Merge pull request #299 from firecrawl/agent/partial-results
• agent: flush credit-limit output before exiting, hint on thread --json
• agent: show partial results when a run hits its credit limit
• Merge pull request #295 from firecrawl/feat/search-task-context
• feat(search): restore optional client model flag
• refactor(search): drop model flag and skill example
• refactor(search): drop session ID flag
• docs(agent): mark spark-1 models deprecated in help text and README (#293)
• test(search): cover omitted task context
• feat(search): forward optional agent task context