refactor: shared agent workflows (F01) and one application registry (F02)

Checkpoint for the 2026-09-11 project review remediation. Work by a previous
agent that ran out of context; committed unchanged as a rollback point before
the remaining findings land on top of it.

F01 — the two agent directories had drifted into different processes
- Six shared workflows under `resume_builder/reference/workflows/`; both
  `.agents/skills/` and `.claude/skills/` are now thin entrypoints that route
  to the same file instead of carrying full copies.
- The `.claude` copies were the stale side: fixed bullet line variants and
  character budgets that the newer process had already dropped. Removing them
  is the point of the change, not collateral.
- Parity/link regression test added; corrected the top-level file map, which
  pointed at a directory that does not exist.

F02 — application status was stored in four places and disagreed
- New registry `job_scout/state/applications.json` (26 records) with
  `application_records.py` (schema, validation, transactional write) and
  `application_tracker.py` (add/update, no quota).
- AGENTS.md and CLAUDE.md no longer keep their own status tables; both point
  at `current_applications.md`, generated from the registry.
- Interview-reached is now independent of outcome, so a withdrawal after an
  interview can record both facts. The old tables are preserved verbatim in
  `job_scout/state/history/application_status_before_2026-09-11.json`.

Verification: `python -m unittest discover -s tests -v` — 18/18 pass.
Spot-checked that the detailed SBB and Kdo Cy notes survived the migration
into the registry rather than being flattened.

Known unresolved, deliberately not invented (see FIX_PROGRESS.md):
Aker BP's application date and its Adjacent-despite-79 classification.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qej5SBvhcbGXHwLqNWiskM

resume_builder/reference/current_applications.md

@@ -0,0 +1,41 @@
+# Current applications
+
+Generated from `job_scout/state/applications.json`; do not edit this view.
+Use current outcome and next action below. Imported legacy notes are historical, not current instructions.
+
+| Application | Current outcome | Interview reached | Next action |
+|---|---|---|---|
+| NVIDIA - Senior DevOps Engineer, Zürich (req JR2024256) | applied | not recorded | **Await response. Raise the working model at first contact** - it went in unresolved and a 5-day-onsite seat would be a late no. Note: `claims.json` has no shell-scripting entry, so **Bash is omitted** from Skills although the JD names it and ten years of Debian admin plus Ansible work plainly involve it - same shape as the Ansible/Linux gaps found 2026-08-27. Confirm with the user and record it. Groovy stays out regardless. |
+| RUAG C5I - AI Engineer C5I, Thun (application ID 18027) | applied | not recorded | Await response. Optional but still worthwhile: call **Marco Heinzen** about technical scope and level, and **Frank Haugwitz** about compensation and PSP/project eligibility. **NEW CONTACT 2026-09-07 — `Lars Kauz`, Head of ICT Infrastructure C5I, +41 79 293 93 82, lars.kauz@ruag.ch**, published on the System Engineer C5I posting. Channel is the rationed variable since the 09-05 cohort change, so a published, reachable name matters — **but he heads ICT Infrastructure, the function whose req was ruled out for VMware/VDI/Windows content, and that is NOT demonstrably the Kubernetes platform group Senior DevOps C5I sits in.** He is a warm entry into C5I, not a verified channel for rank 1; Haugwitz stays the recorded gate. Do not react to a single outcome with positioning changes (`application_strategy.md` §38/§74). |
+| Schweizer Armee - Kommando Cyber (Kdo Cy), DevOps Engineer III (Data Platform), Zimmerwald (Ref JRQ$540-19848) | rejected_no_interview | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Citadel Securities — Platform Engineer, Research Platform Engineering, Zürich (also NY/Miami) | applied | not recorded | **Await response** (submitted 2026-08-26). No document work pending. **Two questions travel with this application and must both be asked at first contact, before any interview effort:** (1) **is the application even against the Zürich seat?** — the apply form offered no Zürich, so it may sit against a US req, which is a hard NO on relocation; (2) **hybrid or 5-day onsite?** — unresolved at submission, and 5-day onsite is a likely NO-GO on the Bern constraint. Same shape as the NVIDIA working-model issue: it went out unresolved, so it is now a live screening topic rather than a pre-cleared one. Also unasked: the Zürich compensation figure — the posting's $175–350k is a US/NY pay-transparency disclosure. |
+| SBB - Data Engineer (m/w/d), Asset Management Infrastrukturanlagen, Bern (Job ID 103755) | withdrawn_by_candidate | yes | Closed. For future SBB roles assess Niveau L/Kader; do not generalize SBB bands to other employers. |
+| AWS (AWS EMEA SARL, Switzerland Branch) — Senior Forward Deployed Engineer, Zürich (job 10504263) | not_proceeding | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Google — Forward Deployed Engineer III, Google Cloud GTM (French, German), Zürich (req 78350205438567110) | not_proceeding | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| SDU Center for Energy Informatics, Odense DK — PhD, Theme 2 Predictive Maintenance & Asset Management of Smart Energy Networks (job 4159) | not_proceeding | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Aker BP ASA — Data Product Architect, AI-ready Data Products (FINN 469067315) | rejected_no_interview | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Google - Software Engineer III, Business Home, Zurich (req 93922217108087494) | rejected_no_interview | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Microsoft — Principal Forward Deployed Engineer, SWE (German Speaking), Zürich (req 200043897) | applied | not recorded | Done — await response |
+| BIS Basel — Senior Data & Analytics Engineer, AI (jr100429, 3-yr term) | applied | not recorded | Prep interview brief when screening lands |
+| NATO JWC Stavanger — Staff Officer, AI Engineer (2030 Digitalisation, G15, 3-yr PLN) | applied | not recorded | Await screening; no action until contact |
+| Microsoft — Senior SWE, Industry Solutions Engineering (ISE), Zürich (req 200040836) | rejected_no_interview | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Kraken (Payward) — SRE, AI Agents (remote, CH-eligible) | rejected_no_interview | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Google — Senior Data Engineer (Merchant Data Science), Zürich/MV | rejected_no_interview | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Snowflake — Sr SWE, Enterprise (Observe by Snowflake), Zürich | closed_no_response | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Isovalent (Cisco) Sr Data Engineer, Observability | role_closed | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Google Zürich Sr SWE Infrastructure (Data Pipeline) | not_proceeding | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Kraken AI Infrastructure | rejected_no_interview | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Infineon Doctoral | withdrawn_by_candidate | yes | Closed; no pending application action. Read recorded history before reopening. |
+| Infineon AI Engineer | not_proceeding | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Apple Data Engineer (ISE, Zurich) | rejected_no_interview | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| Google FDE GenAI (Zurich) | paused | not recorded | Likely abandon |
+| Equinor — Manager / AI Architect, Agentic systems (Stavanger/Oslo/Rotvoll/Sandsli; req JR106747) | rejected_no_interview | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+| QuantCo Cloud Engineer (Europe/Zürich) | rejected_no_interview | not recorded | Closed; no pending application action. Read recorded history before reopening. |
+
+## Current targeting notes
+
+- SBB Niveau K/L is SBB-specific. The reported approximate CHF 145k K ceiling is not a salary anchor for other employers.
+- Assess headroom and total package: working time, holidays, office days, commute and verified benefits. Never decline a Thun-area role on salary band alone.
+- Childcare-cost coverage at the Swiss Army/Kdo Cy remains unverified; confirm before pricing it.
+- Norway remains open selectively; the Swiss compensation threshold does not automatically apply there.
+- An interview does not prove how an ATS or recruiter evaluated the application. No causal inference from a single conversion.