Fix remaining UK spellings missed in first pass on home page

organisations→organizations (4 more instances), programmes→programs.

https://claude.ai/code/session_01HH4fuEBPHXUgGAjhqfdPvb

Author: claude

src/pages/index.astro

@@ -145,14 +145,14 @@ const featuredArticles = allArticles
     tabs={[
       { value: "challenge", heading: "Challenge", description: "Sustainability pilots launched. Emissions measured. But initiatives stay trapped in IT, never scaling across procurement, operations, and business units. Boards expect transformation; teams are delivering point solutions" },
       { value: "solution", heading: "Solution", description: "The SOFT framework, co-chaired by HSBC and Microsoft, built with Avanade, BCG X, Cisco, NTT DATA, Siemens, and UBS. Not another measurement tool. The comprehensive framework for embedding software practices systematically across every function" },
-      { value: "impact", heading: "Impact", description: "Ratified November 2025. Four global organisations already implementing the framework across Strategy, Implementation, Operational, and Compliance" },
+      { value: "impact", heading: "Impact", description: "Ratified November 2025. Four global organizations already implementing the framework across Strategy, Implementation, Operational, and Compliance" },
     ]}
   />
 
   <!-- Section 7: SCI for AI -->
   <TabbedSection
     badge="SCI FOR AI"
-    heading="\u201CAI is the fastest-growing carbon cost and organisations can\u2019t measure it\u201D"
+    heading="\u201CAI is the fastest-growing carbon cost and organizations can\u2019t measure it\u201D"
     imageSrc="/assets/why-wdpc-feat-1-new.svg"
     reversed
     imageAlt="SCI for AI illustration"
@@ -162,7 +162,7 @@ const featuredArticles = allArticles
     tabs={[
       { value: "challenge", heading: "Challenge", description: "Organizations are deploying AI at scale. When stakeholders ask about the carbon footprint, there is no standardized answer. Multi-million dollar infrastructure decisions are being made without understanding their relative carbon efficiency" },
       { value: "solution", heading: "Solution", description: "SCI for AI, extending the proven SCI methodology specifically for artificial intelligence systems. Standardized measurement across training and inference, applicable from LLMs to computer vision. Developed by members including Microsoft, UBS, Google, and Accenture" },
-      { value: "impact", heading: "Impact", description: "Ratified December 2025, the first consensus-based AI carbon standard. Over 20 organisations participated in the workshops. Covers six AI lifecycle stages from data preparation to end-of-life" },
+      { value: "impact", heading: "Impact", description: "Ratified December 2025, the first consensus-based AI carbon standard. Over 20 organizations participated in the workshops. Covers six AI lifecycle stages from data preparation to end-of-life" },
     ]}
   />
 
@@ -178,7 +178,7 @@ const featuredArticles = allArticles
     tabs={[
       { value: "challenge", heading: "Challenge", description: "Traditional standards development takes years. By the time specifications reach certification, regulations have evolved and technology has shifted. The bottleneck isn't technical complexity, it's coordination across dozens of stakeholders with competing priorities" },
       { value: "solution", heading: "Solution", description: "AI-accelerated consensus. GSF achieved ISO certification for SCI in under 3 years, unprecedented. Now applying AI to synthesize perspectives from hundreds of participants in days, not months" },
-      { value: "impact", heading: "Impact", description: "From blank page to consensus design document in ten weeks. Fourteen experts from 15 organisations. The process is now proven and replicable across all new GSF specifications" },
+      { value: "impact", heading: "Impact", description: "From blank page to consensus design document in ten weeks. Fourteen experts from 15 organizations. The process is now proven and replicable across all new GSF specifications" },
     ]}
   />
 
@@ -218,7 +218,7 @@ const featuredArticles = allArticles
     features={[
       { icon: "/assets/standardized-icon.svg", title: "Standards", description: "Our members develop vendor-neutral specifications, from SCI to SOFT, through an AI-facilitated consensus process that's achieved ISO certification in record time", linkText: "Explore our standards →", linkHref: "/standards/" },
       { icon: "/assets/co2-icon.svg", title: "Policy & Research", description: "Translating technical reality into regulatory language. Position papers, the State of Green Software report, and a policy radar tracking emerging legislation, giving members the evidence and the voice", linkText: "See our policy work →", linkHref: "/policy/" },
-      { icon: "/assets/renewable-icon-new.svg", title: "Education", description: "Building capability at every level. From the free Green Software Practitioner course (130,000+ completions) to advanced certification and cohort programmes, turning commitments into competence", linkText: "Start learning →", linkHref: "/education/" },
+      { icon: "/assets/renewable-icon-new.svg", title: "Education", description: "Building capability at every level. From the free Green Software Practitioner course (130,000+ completions) to advanced certification and cohort programs, turning commitments into competence", linkText: "Start learning →", linkHref: "/education/" },
       { icon: "/assets/realtime-icon-new.svg", title: "Community", description: "Champions, meetups, podcasts, and events, a global network of practitioners driving sustainable software forward. The movement that turns individual effort into industry change", linkText: "Join the community →", linkHref: "/community/" },
     ]}
   />