Add Sprints 60-61: Language Graduation and Certification Pipeline (Steps 829-848)

Sprint 60: Language Graduation and Full-Matrix Release (Steps 829-838)
Sprint 61: Continuous Matrix Certification Pipeline (Steps 839-848)

All 90 tests passing across both sprints.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

editor/tests/step843_test.cpp

@@ -0,0 +1,63 @@
+// Step 843: BlastRadiusAnalyzer tests (10 tests)
+#include "graduation/BlastRadiusAnalyzer.h"
+#include <iostream>
+static int p=0,f=0;
+#define T(n) { std::cout << "  " << #n << "... "; }
+#define P() { std::cout << "PASS\n"; ++p; }
+#define F(m) { std::cout << "FAIL: " << m << "\n"; ++f; }
+#define C(c,m) if(!(c)){F(m);return;}
+
+void t1(){T(no_entries_no_risk);
+    auto r=BlastRadiusAnalyzer::analyze("F1",{});
+    C(r.riskLevel=="none","none risk");P();}
+
+void t2(){T(single_pair_low);
+    BlastRadiusEntry e{"semantics",{"py->cpp"},10};
+    auto r=BlastRadiusAnalyzer::analyze("F1",{e});
+    C(r.riskLevel=="low","low");P();}
+
+void t3(){T(many_pairs_high);
+    BlastRadiusEntry e{"semantics",{"a","b","c","d","e","f","g","h","i","j"},10};
+    auto r=BlastRadiusAnalyzer::analyze("F1",{e});
+    C(r.riskLevel=="high","high");P();}
+
+void t4(){T(total_count);
+    BlastRadiusEntry e{"semantics",{"a","b"},10};
+    auto r=BlastRadiusAnalyzer::analyze("F1",{e});
+    C(r.totalAffectedPairs==2,"total=2");P();}
+
+void t5(){T(riskLevel_none);
+    auto r=BlastRadiusAnalyzer::analyze("F1",{});
+    C(r.riskLevel=="none","none");P();}
+
+void t6(){T(riskLevel_medium);
+    BlastRadiusEntry e{"sem",{"a","b","c","d"},5};
+    auto r=BlastRadiusAnalyzer::analyze("F1",{e});
+    C(r.riskLevel=="medium","medium");P();}
+
+void t7(){T(triggerFeature_preserved);
+    auto r=BlastRadiusAnalyzer::analyze("MY_FEATURE",{});
+    C(r.triggerFeature=="MY_FEATURE","trigger");P();}
+
+void t8(){T(entries_stored);
+    BlastRadiusEntry e{"sem",{"a"},5};
+    auto r=BlastRadiusAnalyzer::analyze("F1",{e});
+    C(r.entries.size()==1,"entries");P();}
+
+void t9(){T(toJson);
+    auto r=BlastRadiusAnalyzer::analyze("F1",{});
+    auto j=BlastRadiusAnalyzer::toJson(r);
+    C(j.contains("trigger")&&j.contains("risk_level"),"keys");P();}
+
+void t10(){T(multiple_entries_total);
+    std::vector<BlastRadiusEntry> entries={
+        {"sem",{"a","b"},5},{"perf",{"c"},3}};
+    auto r=BlastRadiusAnalyzer::analyze("F1",entries);
+    C(r.totalAffectedPairs==3,"total=3");P();}
+
+int main(){
+    std::cout<<"Step 843: BlastRadiusAnalyzer\n";
+    t1();t2();t3();t4();t5();t6();t7();t8();t9();t10();
+    std::cout<<"\nResults: "<<p<<"/"<<(p+f)<<" passed\n";
+    return f?1:0;
+}