Carry project memory in the repo, with tools/memory-sync.sh

Claude Code keeps per-project memory at <home>/.claude/projects/<key>/,
where <key> is the project's absolute path with every separator and the
drive colon turned into a dash. That makes it both rename-fragile and
machine-specific, and this project has hit each of those once:

  - D:\DEV\Schunix -> D:\DEV\SchOS changed the key, and 43 memories were
    invisible until moved across by hand.
  - Development happens from Windows and from Linux, and each looks in a
    different place for the same checkout.

Committing .claude/memory/ fixes both -- git carries it across renames
and between hosts -- and `import` puts it wherever the local machine
expects. .claude/settings.local.json stays ignored: those are per-machine
permissions.

The colon maps to a dash rather than being dropped. Deleting it gives
D-DEV-SchOS, which matches nothing and silently finds zero memories; that
was the first attempt. On Git Bash the key comes from `cygpath -w`,
because Claude Code is a Windows program and sees D:\DEV\SchOS, not
/d/DEV/SchOS.

.claude/memory/nexoniarz-sharing-preference.md

@@ -0,0 +1,21 @@
+---
+name: nexoniarz-sharing-preference
+description: Does not want unfinished work shared or published anywhere
+metadata: 
+  node_type: memory
+  type: user
+  originSessionId: d1a1ea76-f919-411c-b0ef-0e1bc5064563
+  modified: 2026-08-01T17:16:58.232Z
+---
+
+Strongly does not want to share work that isn't finished. Stated while
+explaining an aversion to git ("you need to login to github or gitlab to use
+it and this is stupid... I don't like to share stuff that aren't done").
+
+**Why:** it's about publishing, not about version control — the objection was
+based on believing git requires a hosted account.
+
+**How to apply:** never push, publish, or otherwise send this work anywhere
+without being asked. Local-only git is fine and was accepted once clarified
+that `git init` needs no account and uploads nothing — but do not assume that
+extends to any remote. Ask before anything leaves the machine.