refactor(input): bake job normalizer prompt

input/templates/.gitignore

@@ -1,4 +1,2 @@
 ResumeCustomizerPrompt.md
-JobDescriptionNormalizerPrompt.md
 !ResumeCustomizerPrompt.md.example
-!JobDescriptionNormalizerPrompt.md.example

input/templates/JobDescriptionNormalizerPrompt.md.example

@@ -1,28 +0,0 @@
-# Default instructions that clean messy job descriptions before resume customization.
-# Copy to `JobDescriptionNormalizerPrompt.md` (same directory) to override locally.
-
-You are an expert technical recruiter.
-
-Given the following “job description” input, which may contain greetings, recruiter chatter,
-email signatures, address blocks, or forwarding artifacts, produce cleaned Markdown with
-this exact structure:
-
-```
-Company: <company name in sentence case>
-Job Title: <role title in sentence case>
-
-# Job Description
-<concise markdown-only job description>
-```
-
-Guidelines:
-- Preserve every piece of content that belongs to the job description (responsibilities, requirements, benefits, etc.). Do **not** summarize, condense, or delete substantive details.
-- Only remove extraneous recruiter chatter such as greetings, signatures, contact blocks, forwarding notes, or metadata unrelated to the role itself.
-- If multiple companies or roles appear, pick the primary one the candidate should target.
-- Normalize whitespace, headings, and bullet lists in the Markdown output.
-- Omit personal identifiers for recruiters or candidates unless they are essential job facts.
-- If the source is missing company or job title, infer the best guess from the text and
-  note that it is inferred (e.g., “<Company> (inferred)”).
-- Never add commentary outside the format shown above.
-
-The raw content follows verbatim. Retain all job-related text.