chore: rename package to @holochain-open-dev/tryorama

- package.json name -> @holochain-open-dev/tryorama
- repository.url -> holochain-open-dev/tryorama (normalized to git+https)
- README compatibility statement now distinguishes this fork (0.20.x for
  Holochain 0.7) from upstream @holochain/tryorama (older HC versions)
- ts/src/index.ts @link reference updated to new package name
- regenerate docs to reflect new name

Author: zippy

.claude/settings.local.json

@@ -0,0 +1,13 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(npm view *)",
+      "Bash(npm outdated *)",
+      "Bash(nix flake *)",
+      "Bash(npm install *)",
+      "Bash(npm ls *)",
+      "Bash(xargs ls *)",
+      "Bash(npm run *)"
+    ]
+  }
+}