fix: state standalone versions from their code

Each standalone profile records where its version is read: the source
at its pin (clk 2026-07-23-136-g9020107, shadps4 0.20.1 WIP, eden
v0.2.0-401-g26a03d2), the APK, binary or archive read (kind package),
or, where no reading can be made, kind unverified with the reason: a
host the tools cannot read, a forge gone or not answering, no build
recorded as read, a pin on another branch. Those keep their value,
unconfirmed.

emulators/soniccd.yml

@@ -4,6 +4,11 @@ core_classification: game_engine
 source: "https://github.com/RSDKModding/RSDKv3-Decompilation"
 upstream: "https://github.com/RSDKModding/RSDKv3-Decompilation"
 source_commit: "2a7fd8b70f1b33553e0d6c67491d07e8290b80c1"
+core_version: "1.3.3"
+version_basis:
+  kind: file
+  path: "CMakeLists.txt"
+  pattern: 'set\(DECOMP_VERSION\s+([^\s)]+)\)'
 profiled_date: "2026-10-04"
 display_name: "Sonic CD (RSDKv3 Decomp)"
 cores: [sonicretrocd]