Point install docs at @logicsrc/opencontext; record the npm name collision

The unscoped `opencontext` name is already published on npm by an unrelated
third party (federicodeponte/opencontext, 2.0.0), so `npx opencontext` would
install a stranger's package. Docs now use `npx @logicsrc/opencontext`; the bin
stays named `opencontext` so the command reads as the PRD specifies once
installed.

Recorded in PRD 0003 as a blocker to resolve before any publication, along with
the fact that no @logicsrc spec package has ever been published, so there is no
existing release path to slot into.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

docs/opencontext/cli.md

@@ -1,7 +1,7 @@
 # CLI reference
 
 ```bash
-npx opencontext <command>       # standalone
+npx @logicsrc/opencontext <command>       # standalone
 logicsrc context <command>      # inside the LogicSRC CLI
 ```
 
@@ -245,9 +245,9 @@ opencontext version    # the supported specification version
 ## CI
 
 ```yaml
-- run: npx opencontext validate --strict
-- run: npx opencontext doctor --strict
-- run: npx opencontext bundle --role support --output bundle.json
+- run: npx @logicsrc/opencontext validate --strict
+- run: npx @logicsrc/opencontext doctor --strict
+- run: npx @logicsrc/opencontext bundle --role support --output bundle.json
 ```
 
 Common gates:

docs/opencontext/faq.md

@@ -129,7 +129,7 @@ No. OpenContext is independently usable, and the specification does not depend o
 ### Where do I start?
 
 ```bash
-npx opencontext init my-context
+npx @logicsrc/opencontext init my-context
 ```
 
 Then read [`examples/opencontext/minimal`](../../examples/opencontext/minimal), and when you have two roles that need different things, read [`multi-agent-company`](../../examples/opencontext/multi-agent-company).

docs/opencontext/integration.md

@@ -108,9 +108,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - run: npx opencontext validate --strict
-      - run: npx opencontext doctor --strict
-      - run: npx opencontext bundle --role support --output bundle.json
+      - run: npx @logicsrc/opencontext validate --strict
+      - run: npx @logicsrc/opencontext doctor --strict
+      - run: npx @logicsrc/opencontext bundle --role support --output bundle.json
       - uses: actions/upload-artifact@v4
         with:
           name: context-bundle