chore: remove Claude Code project config

Delete .claude/settings.json and drop the .claude/session-state entry from
.gitignore. Claude Code workspace state is kept outside this repo now.

.claude/settings.json

@@ -1,88 +0,0 @@
-{
-  "permissions": {
-    "allow": [
-      "Read",
-      "Edit",
-      "Bash(git status *)",
-      "Bash(git diff *)",
-      "Bash(git log *)",
-      "Bash(git branch *)",
-      "Bash(git checkout *)",
-      "Bash(git add *)",
-      "Bash(git commit *)",
-      "Bash(git stash *)",
-      "Bash(git merge *)",
-      "Bash(git rebase *)",
-      "Bash(git fetch *)",
-      "Bash(git pull *)",
-      "Bash(git show *)",
-      "Bash(git blame *)",
-      "Bash(ls *)",
-      "Bash(cat *)",
-      "Bash(find *)",
-      "Bash(grep *)",
-      "Bash(rg *)",
-      "Bash(head *)",
-      "Bash(tail *)",
-      "Bash(wc *)",
-      "Bash(sort *)",
-      "Bash(uniq *)",
-      "Bash(diff *)",
-      "Bash(echo *)",
-      "Bash(pwd)",
-      "Bash(which *)",
-      "Bash(mkdir *)",
-      "Bash(cp *)",
-      "Bash(mv *)",
-      "Bash(touch *)",
-      "Bash(cd *)",
-      "Bash(npm run *)",
-      "Bash(npm test *)",
-      "Bash(npm install *)",
-      "Bash(npx *)",
-      "Bash(yarn *)",
-      "Bash(pnpm *)",
-      "Bash(gradle *)",
-      "Bash(./gradlew *)",
-      "Bash(go build *)",
-      "Bash(go test *)",
-      "Bash(go run *)",
-      "Bash(go mod *)",
-      "Bash(cargo *)",
-      "Bash(make *)",
-      "Bash(python *)",
-      "Bash(pip *)",
-      "Bash(node *)",
-      "Bash(java *)",
-      "Bash(javac *)",
-      "Bash(sed *)",
-      "Bash(awk *)",
-      "Bash(jq *)",
-      "Bash(tree *)",
-      "Bash(date *)",
-      "Bash(env *)",
-      "Bash(printenv *)",
-      "Bash(realpath *)",
-      "Bash(dirname *)",
-      "Bash(basename *)",
-      "Bash(stat *)",
-      "Bash(file *)",
-      "Bash(xargs *)",
-      "Bash(tee *)"
-    ],
-    "deny": [
-      "Bash(git push --force *)",
-      "Bash(git push -f *)",
-      "Bash(git push * --force *)",
-      "Bash(git push * -f *)",
-      "Bash(rm -rf /)",
-      "Bash(rm -rf /*)",
-      "Bash(rm -rf ~)",
-      "Bash(rm -rf ~/*)",
-      "Bash(curl * | bash *)",
-      "Bash(curl * | sh *)",
-      "Bash(wget * | bash *)",
-      "Bash(wget * | sh *)"
-    ]
-  }
-}

.gitignore

@@ -1,7 +1,3 @@
-.claude/session-state
-
-
-
 # See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
 
 # dependencies