feat: complete translation of remaining Spanish strings in Law10Tab and RoadmapTab

Law10Tab changes:
- Fixed 3 Spanish time unit abbreviations (año→yr, mes→mo)
- Changed "65K/año" to "65K/yr" (line 1444)
- Changed "35K + 8K/mes" to "35K + 8K/mo" (line 1448)
- Changed "12-18K/año" to "12-18K/yr" (line 1452)

RoadmapTab changes (41 strings translated):
- Translated DECISION_GATES object (18 keys) - converted to getDecisionGates(t) function
- Translated timeline title and description (2 keys)
- Translated all payback tooltip texts (5 keys)
- Translated wave descriptions and recommendations (12 keys)
- Translated scenario comparison texts (4 keys)
- Added useTranslation() hook to RoadmapTimeline component
- Updated recommendation generation to use t() with interpolation

Translation keys added:
- roadmap.payback.* (5 new keys)
- roadmap.decisionGates.* (12 keys)
- roadmap.timeline.* (2 keys)
- roadmap.specificRecommendations.* (12 keys)
- roadmap.scenarios.* (3 keys)
- roadmap.wave2Description.* (2 keys)

All components now fully support Spanish-English translation switching.

https://claude.ai/code/session_01GNbnkFoESkRcnPr3bLCYDg

frontend/locales/en.json

@@ -545,8 +545,11 @@
       "immediate": "Immediate",
       "recoversWithAutomation": "This investment is recovered with automation waves (W3-W4). Payback is calculated on the complete roadmap, not on enabling waves in isolation.",
       "savingsDoNotCoverRecurring": "Annual savings do not cover recurring costs.",
+      "savingsDoNotCoverRecurringWithMargin": "Annual savings do not cover recurring costs. Net margin: {{margin}}/year",
+      "implementationRecoveryMargin": "Implementation: {{impl}} months → Recovery: {{rec}} months. Margin: {{margin}}/year.",
       "moderateRecoveryPeriod": "Moderate recovery period.",
-      "longRecoveryPeriod": "Long recovery period. Consider less ambitious scenario."
+      "longRecoveryPeriod": "Long recovery period. Consider less ambitious scenario.",
+      "roiValidateWithPilot": "High ROI - validate with pilot"
     },
     "waves": {
       "wave1Name": "Wave 1",
@@ -645,7 +648,10 @@
       "roiNote": "ROI: (3y Savings - 3y Total Cost) / 3y Total Cost × 100. Adjusted applies risk: W1-2: 75-90%, W3: 60%, W4: 50%.",
       "enablerNote": "Enabler: Waves that unlock ROI of subsequent waves. Their payback is evaluated with the complete roadmap.",
       "enablerValue": "Real value of this investment:",
-      "enablerUnlocks": "Unlocks {{amount}}/year in {{waves}}. Without this foundation, subsequent waves are not viable."
+      "enablerUnlocks": "Unlocks {{amount}}/year in {{waves}}. Without this foundation, subsequent waves are not viable.",
+      "unlocks": "Unlocks {{waves}}",
+      "enablesAmount": "enables {{amount}}",
+      "startConservative": "Start with conservative scenario to validate model before scaling."
     },
     "decisionGates": {
       "gate1Question": "CV ≤75% in 3+ queues?",
@@ -689,6 +695,7 @@
       "risk": "Risk",
       "scenario": "Scenario",
       "recommendation": "Recommendation",
+      "recommendationEnabler": "Recommendation (Enabler)",
       "enabler": "Enabler",
       "recommended": "Recommended"
     },
@@ -779,6 +786,24 @@
       "wave1": "Queues that reach Score 3.5-5.5 post Wave 1",
       "wave2": "Queues that reach Score ≥5.5 post Wave 2",
       "wave3": "Queues that reach Score ≥7.5 post Wave 3"
+    },
+    "wave2Description": {
+      "ready": "{{skill}} is the skill with the best Score ({{score}}/10, \"Copilot\" category). Volume {{volume}}/year = greatest economic impact.",
+      "notReady": "No skill currently reaches Score ≥6. The best candidate is {{skill}} with Score {{score}}/10. Requires prior optimization in Wave 1."
+    },
+    "specificRecommendations": {
+      "launchWave4": "Launch Wave 4 (AUTOMATE) pilot",
+      "launchWave4Rationale": "{{count}} queues already have Score ≥7.5 with volume of {{volume}} int/month.",
+      "launchWave4NextStep": "Start automation pilot in the 2-3 highest-volume queues with savings potential of {{amount}}/year.",
+      "initiateWave3": "Initiate Wave 3 (ASSIST) with Copilot",
+      "initiateWave3Rationale": "{{count}} queues have Score 5.5-7.5, representing {{pct}}% of volume.",
+      "initiateWave3NextStep": "Deploy AI Copilot in Tier 2 queues to raise score to ≥7.5 and enable Wave 4. Investment: {{amount}}.",
+      "prioritizeWave1": "Prioritize Wave 1 (FOUNDATION)",
+      "prioritizeWave1Rationale": "{{count}} queues ({{pct}}%) have Red Flags that prevent automation.",
+      "prioritizeWave1NextStep": "Standardize processes before investing in AI. Automation without solid foundations fails in 80%+ of cases.",
+      "executeWave12": "Execute Wave 1-2 sequentially",
+      "executeWave12Rationale": "Mixed operation: {{automate}} Tier 1 queues, {{assist}} Tier 2, {{augment}} Tier 3, {{human}} Tier 4.",
+      "executeWave12NextStep": "Start with FOUNDATION to eliminate red flags, followed by AUGMENT to raise scores. Initial investment: {{amount}}."
     }
   },
   "opportunities": {

frontend/locales/es.json

@@ -545,8 +545,11 @@
       "immediate": "Inmediato",
       "recoversWithAutomation": "Esta inversión se recupera con las waves de automatización (W3-W4). El payback se calcula sobre el roadmap completo, no sobre waves habilitadoras aisladas.",
       "savingsDoNotCoverRecurring": "El ahorro anual no supera los costes recurrentes.",
+      "savingsDoNotCoverRecurringWithMargin": "El ahorro anual no supera los costes recurrentes. Margen neto: {{margin}}/año",
+      "implementationRecoveryMargin": "Implementación: {{impl}} meses → Recuperación: {{rec}} meses. Margen: {{margin}}/año.",
       "moderateRecoveryPeriod": "Periodo de recuperación moderado.",
-      "longRecoveryPeriod": "Periodo de recuperación largo. Considerar escenario menos ambicioso."
+      "longRecoveryPeriod": "Periodo de recuperación largo. Considerar escenario menos ambicioso.",
+      "roiValidateWithPilot": "ROI alto - validar con piloto"
     },
     "waves": {
       "wave1Name": "Wave 1",
@@ -645,7 +648,10 @@
       "roiNote": "ROI: (Ahorro 3a - Coste Total 3a) / Coste Total 3a × 100. Ajustado aplica riesgo: W1-2: 75-90%, W3: 60%, W4: 50%.",
       "enablerNote": "💡 Habilitador: Waves que desbloquean ROI de waves posteriores. Su payback se evalúa con el roadmap completo.",
       "enablerValue": "💡 Valor real de esta inversión:",
-      "enablerUnlocks": "Desbloquea {{amount}}/año en {{waves}}. Sin esta base, las waves posteriores no son viables."
+      "enablerUnlocks": "Desbloquea {{amount}}/año en {{waves}}. Sin esta base, las waves posteriores no son viables.",
+      "unlocks": "Desbloquea {{waves}}",
+      "enablesAmount": "habilita {{amount}}",
+      "startConservative": "Iniciar con escenario conservador para validar modelo antes de escalar."
     },
     "decisionGates": {
       "gate1Question": "¿CV ≤75% en 3+ colas?",
@@ -689,6 +695,7 @@
       "risk": "Riesgo",
       "scenario": "Escenario",
       "recommendation": "Recomendación",
+      "recommendationEnabler": "Recomendación (Habilitador)",
       "enabler": "Habilitador",
       "recommended": "Recomendado"
     },
@@ -779,6 +786,24 @@
       "wave1": "Colas que alcancen Score 3.5-5.5 post Wave 1",
       "wave2": "Colas que alcancen Score ≥5.5 post Wave 2",
       "wave3": "Colas que alcancen Score ≥7.5 post Wave 3"
+    },
+    "wave2Description": {
+      "ready": "{{skill}} es el skill con mejor Score ({{score}}/10, categoría \"Copilot\"). Volumen {{volume}}/año = mayor impacto económico.",
+      "notReady": "Ningún skill alcanza actualmente Score ≥6. El mejor candidato es {{skill}} con Score {{score}}/10. Requiere optimización previa en Wave 1."
+    },
+    "specificRecommendations": {
+      "launchWave4": "Lanzar Wave 4 (AUTOMATE) en piloto",
+      "launchWave4Rationale": "{{count}} colas ya tienen Score ≥7.5 con volumen de {{volume}} int/mes.",
+      "launchWave4NextStep": "Iniciar piloto de automatización en las 2-3 colas de mayor volumen con ahorro potencial de {{amount}}/año.",
+      "initiateWave3": "Iniciar Wave 3 (ASSIST) con Copilot",
+      "initiateWave3Rationale": "{{count}} colas tienen Score 5.5-7.5, representando {{pct}}% del volumen.",
+      "initiateWave3NextStep": "Desplegar Copilot IA en colas Tier 2 para elevar score a ≥7.5 y habilitar Wave 4. Inversión: {{amount}}.",
+      "prioritizeWave1": "Priorizar Wave 1 (FOUNDATION)",
+      "prioritizeWave1Rationale": "{{count}} colas ({{pct}}%) tienen Red Flags que impiden automatización.",
+      "prioritizeWave1NextStep": "Estandarizar procesos antes de invertir en IA. La automatización sin fundamentos sólidos fracasa en 80%+ de casos.",
+      "executeWave12": "Ejecutar Wave 1-2 secuencialmente",
+      "executeWave12Rationale": "Operación mixta: {{automate}} colas Tier 1, {{assist}} Tier 2, {{augment}} Tier 3, {{human}} Tier 4.",
+      "executeWave12NextStep": "Comenzar con FOUNDATION para eliminar red flags, seguido de AUGMENT para elevar scores. Inversión inicial: {{amount}}."
     }
   },
   "opportunities": {