convert pdf to md, add OVERVIEW and docs

worker-toolkit-stocks-in-the-future/repo/docs/map/processes/CONTEXT.md

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+# processes — the movements
+
+One job: hold one card per movement that **actually runs**. Six do. Nothing here is
+aspirational; if a card describes something that no scheduler, controller, or human
+triggers, it does not belong in this folder.
+
+## Inputs
+
+- Reference (every read): `../CONTEXT.md` — universes and traps
+- Reference (every write): `../_meta/schema.md`, `../_templates/process.md`
+- Working: `config/recurring.yml`, `app/jobs/`, `app/services/`, `app/controllers/`
+
+## The six movements
+
+| Card | Trigger | Runs |
+|---|---|---|
+| [authenticate-authorize](authenticate-authorize.md) | every request | Devise (username) → Pundit → admin gate |
+| [place-and-execute-order](place-and-execute-order.md) | student, then cron `*/15 * * * *` | `Order` → `OrderExecutionJob` → `ExecuteOrder` → fees |
+| [finalize-gradebook-earnings](finalize-gradebook-earnings.md) | **admin** clicks Finalize | `verified!` → `DistributeEarnings` → deposits |
+| [refresh-market-data](refresh-market-data.md) | cron nightly + weekly | Alpha Vantage → `Stock` |
+| [snapshot-portfolio-worth](snapshot-portfolio-worth.md) | cron month-end | `Portfolio` → `PortfolioSnapshot` |
+| [import-students](import-students.md) | admin uploads CSV | `BulkStudentImportService` → `Student` + `Portfolio` |
+
+Four of the six are scheduled, not user-driven. The schedule is one file —
+`config/recurring.yml` — and it is the fastest way to see what this app does on its own.
+
+## Process
+
+1. Copy `../_templates/process.md`.
+2. Write Input → Movement → Output in three sentences before writing any steps.
+3. Number the steps and cite `path:line` on each. Do not restate what the source says —
+   point at it.
+4. Fill `consumes:` / `produces:` with links to object cards. Those links are the graph;
+   there is no separate edge list to maintain.
+5. Fill Hits / Does not hit, first-order only.
+
+## Outputs
+
+- One card per movement, in this folder
+
+## Human check
+
+Read the Steps aloud against the source file open beside you. If a step describes a
+behaviour the code does not have — or skips a guard clause that changes the outcome —
+fix it now. A wrong movement card sends an agent to the wrong file.