fix(post-suspension): migrate github.com/Molecule-AI refs to git.moleculesai.app (Class G #168)

The GitHub org Molecule-AI was suspended on 2026-05-06; canonical SCM
is now Gitea at https://git.moleculesai.app/molecule-ai/. Stale
github.com/Molecule-AI/... URLs return 404 and break tooling that
clones / pip-installs / curls them.

This bundles all non-Go-module URL fixes for this repo into a single PR.
Go module path references (in *.go, go.mod, go.sum) are out of scope
here -- tracked separately under Task #140.

Token-auth clone URLs also flip ${GITHUB_TOKEN} -> ${GITEA_TOKEN} since
the GitHub token does not auth against Gitea.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.github/workflows/ci.yml

@@ -87,7 +87,7 @@ jobs:
         run: go mod download
       - if: needs.changes.outputs.platform == 'true'
         run: go build ./cmd/server
-      # CLI (molecli) moved to standalone repo: github.com/Molecule-AI/molecule-cli
+      # CLI (molecli) moved to standalone repo: git.moleculesai.app/molecule-ai/molecule-cli
       - if: needs.changes.outputs.platform == 'true'
         run: go vet ./... || true
       - if: needs.changes.outputs.platform == 'true'
@@ -243,8 +243,8 @@ jobs:
           if-no-files-found: warn
 
   # MCP Server + SDK removed from CI — now in standalone repos:
-  # - github.com/Molecule-AI/molecule-mcp-server (npm CI)
+  # - git.moleculesai.app/molecule-ai/molecule-mcp-server (npm CI)
-  # - github.com/Molecule-AI/molecule-sdk-python (PyPI CI)
+  # - git.moleculesai.app/molecule-ai/molecule-sdk-python (PyPI CI)
 
   # e2e-api job moved to .github/workflows/e2e-api.yml (issue #458).
   # It now has workflow-level concurrency (cancel-in-progress: false) so
@@ -434,5 +434,5 @@ jobs:
           fi
 
       # SDK + plugin validation moved to standalone repo:
-      # github.com/Molecule-AI/molecule-sdk-python
+      # git.moleculesai.app/molecule-ai/molecule-sdk-python
 

workspace-server/internal/handlers/testdata/derive-provider.sh

@@ -2,7 +2,7 @@
 # VENDORED COPY — DO NOT EDIT THIS FILE BY HAND.
 #
 # Source of truth:
-#   github.com/Molecule-AI/molecule-ai-workspace-template-hermes
+#   git.moleculesai.app/molecule-ai/molecule-ai-workspace-template-hermes
 #   scripts/derive-provider.sh
 #
 # This snapshot is read by derive_provider_drift_test.go so the AST