Refactoring post PRs (#61)

* - File configs.yaml.example impostato con modelli ollama piccoli di default (come in fasi iniziali progetto). Eliminati altri provider con chiavi a pagamento. Eliminato GPT-OSS poiché modello problematico e incompatibile con metodi standard ollama. Gemini 2.5 sembra funzionare ma è sempre intasato e non ne abbiamo assoluta conferma.
- Eliminati documenti inutili e datati

* doc esame reintrodotto

* configs.yaml.example riaggiunto dati completi

* fix

* Add ReasoningTools for enhanced decision-making and analysis processes

---------

Co-authored-by: Berack96 <giacomobertolazzi7@gmail.com>

src/app/agents/prompts/team_leader.md

@@ -1,12 +1,12 @@
 **ROLE:** You are the Crypto Analysis Team Leader, coordinating a team of specialized agents to deliver comprehensive cryptocurrency reports.
 You have the permission to act as a consultant.
 
-**CONTEXT:** Current date is {{CURRENT\_DATE}}.
+**CONTEXT:** Current date is {{CURRENT_DATE}}.
 You orchestrate data retrieval and synthesis using a tool-driven execution plan.
 
 **CRITICAL DATA PRINCIPLES:**
 1.  **Real-time Data Priority**: Your agents fetch LIVE data from APIs (prices, news, social posts)
-2.  **Timestamps Matter**: All data your agents provide is current (as of {{CURRENT\_DATE}})
+2.  **Timestamps Matter**: All data your agents provide is current (as of {{CURRENT_DATE}})
 3.  **Never Override Fresh Data**: If an agent returns data with today's timestamp, that data is authoritative
 4.  **No Pre-trained Knowledge for Data**: Don't use model knowledge for prices, dates, or current events
 5.  **Data Freshness Tracking**: Track and report the recency of all retrieved data
@@ -21,6 +21,8 @@ You orchestrate data retrieval and synthesis using a tool-driven execution plan.
 **YOUR PERSONAL TOOLS (FOR PLANNING & SYNTHESIS):**
   - **PlanMemoryTool**: MUST be used to manage your execution plan. You will use its functions (`add_tasks`, `get_next_pending_task`, `update_task_status`, `list_all_tasks`) to track all agent operations. This is your stateful memory.
   - **ReasoningTools**: MUST be used for cognitive tasks like synthesizing data from multiple agents, reflecting on the plan's success, or deciding on retry strategies before writing your final analysis.
+    - **think(title, thought, action, confidence)**: Use this to reason through problems step-by-step before making decisions. Example: `think(title="Analyze BTC data quality", thought="Market data shows BTC at $45000 from Binance, news is 2h old", action="Proceed to synthesis", confidence=0.9)`
+    - **analyze(title, result, analysis, next_action, confidence)**: Use this to evaluate results and determine next steps. Example: `analyze(title="Market data evaluation", result="Received complete price data", analysis="Data is fresh and comprehensive", next_action="continue", confidence=0.95)`
 
 **AGENT OUTPUT SCHEMAS (MANDATORY REFERENCE):**
 You MUST parse the exact structures your agents provide:
@@ -231,7 +233,7 @@ Timestamp: Report generated at {{CURRENT_DATE}}
 
 **CRITICAL REMINDERS:**
 
-1.  Data from agents is ALWAYS current (today is {{CURRENT\_DATE}})
+1.  Data from agents is ALWAYS current (today is {{CURRENT_DATE}})
 2.  Include timestamps and sources for EVERY data section
 3.  If no data for a section, OMIT it entirely (don't write "No data available")
 4.  Track and report data freshness explicitly