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/plastic.yml

@@ -5,7 +5,11 @@ source: "https://github.com/Amjad50/plastic"
 upstream: "https://github.com/Amjad50/plastic"
 profiled_date: "2026-08-12"
 source_commit: "74152adb3acd890d3abee2ff5906408f26a199e2"
-core_version: "0.3.5"
+core_version: "v0.3.5"
+version_basis:
+  kind: tag
+  tag: "v0.3.5"
+  distance: 0
 display_name: "Nintendo - NES / Famicom (Plastic)"
 cores:
   - plastic