fix(05-cv-templates): write snippet date fields with ASCII hyphens (#599)

Three date values in 05-cv-templates.md are copied straight into a CV, and
all three carried the en-dash the same file forbids:

- the in-progress-qualification snippet wrote \cventry{2025--2026}
- the \needspace snippet wrote \cventry{YEAR--YEAR}
- the in-progress section offered a date field of 2025-present with U+2013

LaTeX ligatures `--` into U+2013, so an assistant following the file produced
exactly what "Date fields must be ASCII ranges" rules out 130 lines further
down, and what /apply Step 5d then rejects. Inserting the in-progress snippet
as shipped into cv/main_example.tex and compiling with lualatex makes
tools/verify_pdf.py --ascii-dates exit 1 ("U+2013 in '... 2025-2026'"); the
unmodified template passes, and with the snippet fixed it passes again at the
same 2 pages.

these snippets predate it (#210) and were left behind. The deliberate negative
example (% en-dash, may not) and the illustrations of the forms --ascii-dates
catches are unchanged.

Found while drafting a tailored CV with an in-progress qualification, where
the snippet was followed verbatim.

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>

CHANGELOG.md

@@ -68,6 +68,21 @@ per-file diff commands.
 
 ### Fixed
 
+- **`05-cv-templates.md` snippets write the `\cventry` date argument with an ASCII hyphen, as the same
+  file's own rule requires** (`.claude/skills/job-application-assistant/05-cv-templates.md`,
+  `framework_version: 1.4.6 -> 1.4.7`) - the in-progress-qualification snippet under "In-progress
+  qualifications must say so explicitly" wrote `\cventry{2025--2026}`, the `\needspace` snippet
+  under the orphaned-entry fix wrote `\cventry{YEAR--YEAR}`, and the in-progress section offered a date field
+  of `2025–present` (U+2013) as an accepted alternative. All three are values copied straight into a
+  CV, so an assistant following the file produced exactly the en-dash that **Date fields must be ASCII
+  ranges** forbids 130 lines further down, and that `/apply` Step 5d then rejects: inserting the
+  in-progress snippet as shipped into `cv/main_example.tex` and compiling with `lualatex` makes
+  `python tools/verify_pdf.py cv/main_example.pdf --pages 2 --ascii-dates` exit 1 with
+  `U+2013 in '... 2025–2026'`, where the unmodified template passes. #276 fixed the template's own
+  date fields and added the rule section, but these snippets predate it (#210) and were missed. The
+  deliberate negative example (`% en-dash, may not`) and the illustrations of the forms `--ascii-dates`
+  catches are left as they are.
+
 - **`verify_pdf.py --ascii-dates` no longer reads a numeric range with year-shaped ends as a
   date** - #512 bounded the year to four standalone digits, but `EUR 1500–2000 per month` and
   `2000–5000 requests per second` still failed `/apply` Step 5d: each has a four-digit number