feat(hermes): flavour-mcp-setups + installer-skill [v1.0.0-hermes]

- hermes-flavour-mcp-setups: setup-projects-meta + setup-context7
  rewritten as yaml-edit ~/.hermes/config.yaml (no clone/build)
  pre-checks binary+auth.toml exist, fallback to git clone with
  extraheader-pattern. mapping: pending → manual.

- hermes-installer-skill: dist-hermes/meta/claude-skills-installer/SKILL.md
  recursive bootstrap installer. iterates dist-hermes/<cat>/<name>/,
  calls skill_manage(action='create') per skill. respects SKIPPED.md.

- dist-hermes/mcp/: both MCP setup skills generated via build-hermes.py.

- hermes-mvp-coverage: unblocked (ready → next task).

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

hermes/mapping.yaml

@@ -121,12 +121,9 @@ skills:
       category: research
 
   setup-projects-meta:
-    mode: pending
-    reason: "Pending hermes-flavour-mcp-setups: rewrite as yaml-edit ~/.hermes/config.yaml plus pre-check + extraheader fallback."
-    intended:
-      mode: manual
-      source: hermes/skills/setup-projects-meta
-      category: mcp
+    mode: manual
+    source: hermes/skills/setup-projects-meta
+    category: mcp
 
   using-projects-meta:
     mode: pending
@@ -136,12 +133,9 @@ skills:
       category: mcp
 
   setup-context7:
-    mode: pending
-    reason: "Pending hermes-flavour-mcp-setups: rewrite as yaml-edit ~/.hermes/config.yaml."
-    intended:
-      mode: manual
-      source: hermes/skills/setup-context7
-      category: mcp
+    mode: manual
+    source: hermes/skills/setup-context7
+    category: mcp
 
   using-context7:
     mode: pending