style: gofmt six drifted files

[shadowbrush]

gofmt -l . flagged six files on main. Running gofmt -w over them; whitespace only.

Follow-up to #328, where a blanket gofmt -w internal/cmd/ incidentally touched four of these. I reverted them there to keep that PR to one change — this is the separate cleanup, and it turned out to be six files rather than four (my earlier scan only covered internal/cmd).

What changed

File	Change
internal/cmd/memory/member.go	cobra field block re-aligned after a longer Use: string
internal/cmd/node_import_content_cmd_test.go	struct-tag alignment
internal/cmdutil/memref_test.go	trailing-comment alignment in a map literal
internal/nodedoc/markdown_test.go	trailing-comment alignment in a slice literal
internal/cmd/access_cmd_test.go	doubled blank line → single
internal/cmd/node/export.go	trailing blank line at EOF

Verification

Each file is byte-identical to its previous version once all whitespace is stripped:

IDENTICAL ignoring all whitespace: internal/cmd/access_cmd_test.go
IDENTICAL ignoring all whitespace: internal/cmd/memory/member.go
IDENTICAL ignoring all whitespace: internal/cmd/node/export.go
IDENTICAL ignoring all whitespace: internal/cmd/node_import_content_cmd_test.go
IDENTICAL ignoring all whitespace: internal/cmdutil/memref_test.go
IDENTICAL ignoring all whitespace: internal/nodedoc/markdown_test.go

gofmt -l . is now empty. go test ./... — 16 packages green. make lint — 0 issues.

Why it drifted

Nothing enforces gofmt in this repo: .golangci.yml is golangci-lint v2 with linters.default: standard and no formatters section, and no workflow shells out to gofmt. So formatting drift is invisible to CI and accumulates.

Adding a gate — a formatters: enable: [gofmt] block in .golangci.yml, or a gofmt -l step in the lint workflow — would stop it recurring. I've left that out of this PR since it changes CI behaviour; happy to open it separately if you want it.

🤖 Generated with Claude Code

[gemini-code-assist]

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[Copilot]

Pull request overview

This PR applies gofmt to six previously drifted Go files, bringing formatting back in sync with standard Go tooling without changing behavior or semantics.

Changes:

• Reformatted composite literals and struct tag alignment in several tests to match gofmt output.
• Normalized spacing/alignment in a Cobra command definition block.
• Removed extraneous blank lines (including an EOF trailing blank line).

Reviewed changes

Copilot reviewed 2 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
internal/cmd/memory/member.go	gofmt alignment updates in a cobra.Command literal.
internal/cmd/node_import_content_cmd_test.go	gofmt alignment for struct field + tag formatting in test helper types.
internal/cmdutil/memref_test.go	gofmt alignment in a map literal’s trailing comments.
internal/nodedoc/markdown_test.go	gofmt alignment in a slice literal’s trailing comments.
internal/cmd/access_cmd_test.go	Removes an extra blank line between tests/comments.
internal/cmd/node/export.go	Removes trailing blank line at EOF.

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[shadowbrush]

@codex review

[chatgpt-codex-connector]

Codex Review: Didn't find any major issues. 👍

Reviewed commit: 7976d3a2c5

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