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build(deps): bump pygments from 2.19.2 to 2.20.0 - #21

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Bumps pygments from 2.19.2 to 2.20.0.

Release notes

Sourced from pygments's releases.

2.20.0

  • New lexers:

  • Updated lexers:

    • archetype: Fix catastrophic backtracking in GUID and ID patterns (#3064)
    • ASN.1: Recognize minus sign and fix range operator (#3014, #3060)
    • C++: Add C++26 keywords (#2955), add integer literal suffixes (#2966)
    • ComponentPascal: Fix analyse_text (#3028, #3032)
    • Coq renamed to Rocq (#2883, #2908)
    • Cython: Various improvements (#2932, #2933)
    • Debian control: Improve architecture parsing (#3052)
    • Devicetree: Add support for overlay/fragments (#3021), add bytestring support (#3022), fix catastrophic backtracking (#3057)
    • Fennel: Various improvements (#2911)
    • Haskell: Handle escape sequences in character literals (#3069, #1795)
    • Java: Add module keywords (#2955)
    • Lean4: Add operators ]', ]?, ]! (#2946)
    • LESS: Support single-line comments (#3005)
    • LilyPond: Update to 2.25.29 (#2974)
    • LLVM: Support C-style comments (#3023, #2978)
    • Lua(u): Fix catastrophic backtracking (#3047)
    • Macaulay2: Update to 1.25.05 (#2893), 1.25.11 (#2988)
    • Mathematica: Various improvements (#2957)
    • meson: Add additional operators (#2919)
    • MySQL: Update keywords (#2970)
    • org-Mode: Support both schedule and deadline (#2899)
    • PHP: Add __PROPERTY__ magic constant (#2924), add reserved keywords (#3002)
    • PostgreSQL: Add more keywords (#2985)
    • protobuf: Fix namespace tokenization (#2929)
    • Python: Add t-string support (#2973, #3009, #3010)
    • Tablegen: Fix infinite loop (#2972, #2940)
    • Tera Term macro: Add commands introduced in v5.3 through v5.6 (#2951)
    • TOML: Support TOML 1.1.0 (#3026, #3027)
    • Turtle: Allow empty comment lines (#2980)
    • XML: Added .xbrl as file ending (#2890, #2891)
  • Drop Python 3.8, and add Python 3.14 as a supported version (#2987, #3012)

  • Various improvements to autopygmentize (#2894)

  • Update onedark style to support more token types (#2977)

  • Update rtt style to support more token types (#2895)

  • Cache entry points to improve performance (#2979)

  • Fix xterm-256 color table (#3043)

  • Fix kwargs dictionary getting mutated on each call (#3044)

Changelog

Sourced from pygments's changelog.

Version 2.20.0

(released March 29th, 2026)

  • New lexers:

  • Updated lexers:

    • archetype: Fix catastrophic backtracking in GUID and ID patterns (#3064)
    • ASN.1: Recognize minus sign and fix range operator (#3014, #3060)
    • C++: Add C++26 keywords (#2955), add integer literal suffixes (#2966)
    • ComponentPascal: Fix analyse_text (#3028, #3032)
    • Coq renamed to Rocq (#2883, #2908)
    • Cython: Various improvements (#2932, #2933)
    • Debian control: Improve architecture parsing (#3052)
    • Devicetree: Add support for overlay/fragments (#3021), add bytestring support (#3022), fix catastrophic backtracking (#3057)
    • Fennel: Various improvements (#2911)
    • Haskell: Handle escape sequences in character literals (#3069, #1795)
    • Java: Add module keywords (#2955)
    • Lean4: Add operators ]', ]?, ]! (#2946)
    • LESS: Support single-line comments (#3005)
    • LilyPond: Update to 2.25.29 (#2974)
    • LLVM: Support C-style comments (#3023, #2978)
    • Lua(u): Fix catastrophic backtracking (#3047)
    • Macaulay2: Update to 1.25.05 (#2893), 1.25.11 (#2988)
    • Mathematica: Various improvements (#2957)
    • meson: Add additional operators (#2919)
    • MySQL: Update keywords (#2970)
    • org-Mode: Support both schedule and deadline (#2899)
    • PHP: Add __PROPERTY__ magic constant (#2924), add reserved keywords (#3002)
    • PostgreSQL: Add more keywords (#2985)
    • protobuf: Fix namespace tokenization (#2929)
    • Python: Add t-string support (#2973, #3009, #3010)
    • Tablegen: Fix infinite loop (#2972, #2940)
    • Tera Term macro: Add commands introduced in v5.3 through v5.6 (#2951)
    • TOML: Support TOML 1.1.0 (#3026, #3027)
    • Turtle: Allow empty comment lines (#2980)
    • XML: Added .xbrl as file ending (#2890, #2891)
  • Drop Python 3.8, and add Python 3.14 as a supported version (#2987, #3012)

  • Various improvements to autopygmentize (#2894)

  • Update onedark style to support more token types (#2977)

  • Update rtt style to support more token types (#2895)

  • Cache entry points to improve performance (#2979)

  • Fix xterm-256 color table (#3043)

  • Fix kwargs dictionary getting mutated on each call (#3044)

Commits
  • 708197d Fix underline length.
  • 1d4538a Prepare 2.20 release.
  • 2ceaee4 Update CHANGES.
  • e3a3c54 Fix Haskell lexer: handle escape sequences in character literals (#3069)
  • d7c3453 Merge pull request #3071 from pygments/harden-html-formatter
  • 0f97e7c Harden the HTML formatter against CSS.
  • 9f981b2 Update CHANGES.
  • 1d88915 Update CHANGES.
  • c3d93ad Fix ASN.1 lexer: recognize minus sign and fix range operator (#3060)
  • 4f06bcf fix bad behaving backtracking regex in CommonLispLexer
  • Additional commits viewable in compare view

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Bumps [pygments](https://github.com/pygments/pygments) from 2.19.2 to 2.20.0.
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/master/CHANGES)
- [Commits](pygments/pygments@2.19.2...2.20.0)

---
updated-dependencies:
- dependency-name: pygments
  dependency-version: 2.20.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file python Pull requests that update python code labels Jul 25, 2026
ourway added a commit that referenced this pull request Jul 31, 2026
…re-2.x varchar to TEXT (issuedb #20, #21)

Two consumer-reported defects from the 3.0.0 adoption round. No API change.

Import-time secret warnings (issuedb #20, SPEC 0013)
----------------------------------------------------
`python -c "import auth"` printed the weak-AUTH_JWT_SECRET_KEY and
weak-AUTH_AUDIT_PEPPER lines to stderr. auth/__init__.py imports auth.database,
which builds the engine singleton at module scope, constructing Settings, whose
validators warned. A client-only consumer signs no JWTs and writes no audit
rows, so neither line is actionable — and both land in THAT consumer's boot
logs, reading as their misconfiguration and training operators to ignore secret
warnings. Reported independently by tokengate (thr-b7e8b0c2c7914d56b6f1) and
runflow (thr-44794b4bbb6448c2bc01).

The server path never needed them: create_app already calls verify_audit_pepper,
which fails closed. Removed the two Settings validators; added
config.warn_on_weak_secrets(), idempotent per process, called from create_app
(server boot), create_tables and the Authorization wrapper (embedded).
Fail-closed behavior at server boot is unchanged.

varchar -> TEXT reconciliation (issuedb #21, SPEC 0014)
-------------------------------------------------------
create_all(checkfirst=True) never ALTERs an existing table, so embedded
databases created by pre-2.x versions keep narrow varchar widths where the
current models declare Text. Encrypted values of longer identifiers overflow
them, raising StringDataRightTruncation on write — highway hit this on
auth_membership.user inside add_membership (thr-d99bb6c79b894ff69f16) and
reconciled seven columns by hand.

database._reconcile_text_columns() now widens exactly those columns on
PostgreSQL, honoring AUTH_DATABASE_SCHEMA. Columns whose models declare a
bounded String are untouched: audit_log.user is a fitted 64-char fingerprint,
not an identifier, and widening it would erase a deliberate bound. The pass is
idempotent (a matching database gets no ALTERs) and non-raising per column, so a
runtime role without DDL rights logs and still starts.

Verification
------------
Both defects reproduced first, then fixed, and asserted in both directions:

- Subprocess probe, fresh interpreter per case, stderr captured separately,
  AUTH_* scrubbed, run from a temp cwd so the repo .env cannot mask it: bare
  import and Client construction are silent under WEAK secrets; create_tables,
  the Authorization wrapper and create_app DO warn under WEAK secrets; all are
  silent under STRONG secrets; create_app with a weak pepper and debug off still
  exits non-zero with "Refusing to start".
- tests/postgres/test_text_column_reconciliation.py against real PostgreSQL 16:
  the narrow column genuinely raises DataError first (without that, the fix
  would prove nothing), reconciliation widens it to ("text", None), the same
  write then succeeds and round-trips intact, a second run issues no ALTERs, and
  audit_log.user stays ("character varying", 64).

ruff, mypy, 214 unit tests, 15 postgres tests green.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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