fix(apm): pin the remote package and restore the agent write fence

mattpocock-skills was pinned as the range ^1.2.0 with no lockfile, so apm
re-resolved it against upstream on every pack. An upstream v1.2.4 would
invalidate the committed ref/sha and fail apm-pack-check-clean with exit 4,
blocking every push in the repo at an unrelated moment, triggered by a third
party. ADR-0015 claimed the opposite -- that nothing advances it. Pinned to
1.2.3, which resolves to the already-committed sha, so the only compiled
change is the version key the remote entry alone was missing.

marketplace.owner.email was dropped on a false premise: ADR-0015 said apm has
no key for it, but yml_schema.py defines _AUTHOR_OBJECT_KEYS as {name, email,
url} and the key compiles through. Restored. (displayName is genuinely
unsupported and stays dropped.)

ADR-0016 dropped per-agent tools: because the allowlist shape is unportable --
Claude takes a comma list, Copilot a {Tool: true} map. That holds. But a
denylist has no such conflict: disallowedTools is honoured by Claude Code and
is absent from its plugin-subagent ignore list, and Copilot copies agent
frontmatter verbatim so an unknown key is inert. gitea-orchestrate,
apm-orchestrate and lint-runner were all write-denied on main and lost that
fence silently; only lint-runner's loss was disclosed, and only lint-runner
had prose to fall back on. All three regain the fence, and the two with no
no-edit language gain three statements each. git-orchestrate is untouched --
it legitimately had edit.

Four plugins shipped changed compiled output under unchanged versions,
against the policy this PR itself wrote: bin 1.1.1->1.1.2, git 1.3.2->1.3.3,
gitea 1.3.3->1.3.4, lint 1.1.5->1.1.6, each in both the plugin manifest and
the root packages[] entry. Root catalog 0.3.3->0.3.4: patch, because the set
of entries is unchanged and what moved is the owner block and four versions.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01X7GvKuJfy2WrdBmUttV4DT

plugins/lint/.apm/agents/lint-runner.agent.md

@@ -5,6 +5,8 @@ description: Runs a linter sweep over a target file or directory scope and repor
 
 source_keys:
   - context7-websites-vale-sh
+
+disallowedTools: Edit, Write, NotebookEdit
 ---
 
 You are a linter runner. When invoked, you run the appropriate linter(s) over the requested scope, collect their findings, and report them back in a structured, reviewable form. You never edit files.

plugins/lint/apm.yml

@@ -1,5 +1,5 @@
 name: lint
-version: 1.1.5
+version: 1.1.6
 description: Skills and agents for configuring and running linters.
 author:
   name: Defame1297