Merge pull request #82 from ethdebug/pointer-overview

Add missing links in overview

packages/web/spec/pointer/overview.mdx

@@ -45,4 +45,29 @@ related schemas in the ethdebug/format/pointer/* namespace.
 These schemas (like all schemas in this format) are specified as
 [JSON Schema](https://json-schema.org), draft 2020-12.
 
-Please refer to one or more of the following resources in this section:
+Please refer to one or more of the following resources in this section, or
+see the navigation bar for complete contents.
+
+- [Key concepts](/spec/pointer/concepts)
+
+- [Schema](/spec/pointer) (**ethdebug/format/pointer** schema listing)
+
+- [Region schema](/spec/pointer/region) (**ethdebug/format/pointer/region** schema listing)
+
+- Individual region schemas for particular data locations:
+  - [**ethdebug/format/pointer/region/stack**](/spec/pointer/region/location/stack)
+  - [**ethdebug/format/pointer/region/memory**](/spec/pointer/region/location/memory)
+  - [**ethdebug/format/pointer/region/storage**](/spec/pointer/region/location/storage)
+  - [**ethdebug/format/pointer/region/calldata**](/spec/pointer/region/location/calldata)
+  - [**ethdebug/format/pointer/region/returndata**](/spec/pointer/region/location/returndata)
+  - [**ethdebug/format/pointer/region/transient**](/spec/pointer/region/location/transient)
+  - [**ethdebug/format/pointer/region/code**](/spec/pointer/region/location/code)
+
+- [Collection schema](/spec/pointer/collection) (**ethdebug/format/pointer/collection** schema listing)
+
+- Pointer collection schemas:
+  - [**ethdebug/format/pointer/collection/group**](/spec/pointer/collection/group)
+  - [**ethdebug/format/pointer/collection/list**](/spec/pointer/collection/list)
+  - [**ethdebug/format/pointer/collection/conditional**](/spec/pointer/collection/conditional)
+
+- [Expression syntax](/spec/pointer/expression) (**ethdebug/format/pointer/expression** schema listing)