DZGCoOp paper: CVPR author-kit scaffold and full draft

Paper draft for the second work (thesis Ch.4 ZGDPE, renamed DZGCoOp):
abstract, intro, related work, method (zero-shot guidance module,
asymmetric dual-branch with deep prompts, confidence-guided dynamic
fusion, guidance losses + EWA), experiments (base-to-novel,
cross-domain, cross-dataset, ablations) and conclusion.

Compiles to 8 pages with tectonic (no errors, no overfull boxes).

README.md

@@ -0,0 +1,28 @@
+# DZGCoOp
+
+DZGCoOp: **D**ual-Branch **Z**ero-Shot **G**uided **Co**ntext **Op**timization for
+Few-Shot Image Classification — the conference paper version of the second work
+(Chapter 4 of the master's thesis, thesis method name: ZGDPE).
+
+Based on the CVPR author kit (https://github.com/cvpr-org/author-kit), with the
+original git history removed.
+
+## Build
+
+```bash
+latexmk -pdf main.tex   # or: pdflatex main && bibtex main && pdflatex main && pdflatex main
+```
+
+## Structure
+
+- `main.tex` — document entry, title and authors
+- `preamble.tex` — kit tweaks + table/color macros used by our tables
+- `sec/` — abstract, intro, related work, method, experiments, conclusion
+- `fig/` — architecture / fusion / EWA figures (copied from thesis `Figures/Work2`)
+- `main.bib` — references (full-form entries)
+
+## TODO before submission
+
+- `main.tex`: fill `\paperID`, choose review vs. camera-ready `cvpr` option
+- `main.bib`: update venue/status of `wang2025msgcoop` (our first work)
+- Confirm the code release URL in the abstract