Merge nucleic/fuzzy-maple-koala-87xd into dev

build.ps1

@@ -27,7 +27,7 @@
     protocol — the wire layer only (the required CI leg; needs no SQLite).
     core     — NucleicCore, the full Windows manifest. With -Test it builds EVERY declared
                target (nucleic-hostd, NucleicProtocolC, nucleic-smoke) and runs
-               NucleicCarbonTests. Both build and test are green on Windows 11 amd64 as of
+               NucleicHydrangeaTests. Both build and test are green on Windows 11 amd64 as of
                2026-07-29, so a failure here is a REGRESSION, not a gap — this leg used to
                be reported as expected-to-fail and that wording is exactly what let a real
                `git` spawn bug read as an items-10+ gap for a day.
@@ -210,7 +210,7 @@ function Build-Protocol([hashtable]$sql) {
 function Build-Core([hashtable]$sql) {
     Write-Step 'core: building NucleicCore (full Windows manifest)'
     if ($Test) {
-        Write-Note '-Test builds EVERY target (hostd, NucleicProtocolC, smoke) and runs NucleicCarbonTests.'
+        Write-Note '-Test builds EVERY target (hostd, NucleicProtocolC, smoke) and runs NucleicHydrangeaTests.'
     }
     # NucleicCore only EXISTS when NUCLEIC_WINDOWS_PROTOCOL_ONLY is absent: with it set,
     # Package.swift narrows the manifest to [NucleicProtocol, NucleicProtocolTests] and this
@@ -225,7 +225,7 @@ function Build-Core([hashtable]$sql) {
     try {
         if ($Test) {
             # See Build-Protocol: clean Windows test builds require indexing + one frontend job.
-            return Invoke-Swift @('test', '-j', '1', '--filter', 'NucleicCarbonTests') $sql
+            return Invoke-Swift @('test', '-j', '1', '--filter', 'NucleicHydrangeaTests') $sql
         }
         return Invoke-Swift @('build', '--target', 'NucleicCore') $sql
     } finally {